Adding upstream version 1.19.8.upstream/1.19.8upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

11 files changed, 4365 insertions, 0 deletions

diff --git a/t-func/Makefile.am b/t-func/Makefile.am
new file mode 100644
index 0000000..817a0c8
--- /dev/null
+++ b/t-func/Makefile.am
@@ -0,0 +1,44 @@
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+	$(SHELL) '$(TESTSUITE)' AUTOTEST_PATH='$(bindir)' $(TESTSUITEFLAGS)
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+	$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
+	mv $@.tmp $@
diff --git a/t-func/Makefile.in b/t-func/Makefile.in
new file mode 100644
index 0000000..841b3ba
--- /dev/null
+++ b/t-func/Makefile.in
@@ -0,0 +1,549 @@
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+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installcheck-local installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# The ":;" works around a Bash 3.2 bug when the output is not writable.
+$(srcdir)/package.m4: $(top_srcdir)/configure.ac
+	:;{ \
+	  echo '# Signature of the current package.' && \
+	  echo 'm4_define([AT_PACKAGE_NAME], [$(PACKAGE_NAME)])' && \
+	  echo 'm4_define([AT_PACKAGE_TARNAME], [$(PACKAGE_TARNAME)])' && \
+	  echo 'm4_define([AT_PACKAGE_VERSION], [$(PACKAGE_VERSION)])' && \
+	  echo 'm4_define([AT_PACKAGE_STRING], [$(PACKAGE_STRING)])' && \
+	  echo 'm4_define([AT_PACKAGE_URL], [$(PACKAGE_URL)])' && \
+	  echo 'm4_define([AT_PACKAGE_BUGREPORT], [$(PACKAGE_BUGREPORT)])'; \
+	} >'$(srcdir)/package.m4'
+
+check-local: atconfig atlocal $(TESTSUITE)
+	$(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS)
+
+installcheck-local: atconfig atlocal $(TESTSUITE)
+	$(SHELL) '$(TESTSUITE)' AUTOTEST_PATH='$(bindir)' $(TESTSUITEFLAGS)
+
+clean-local:
+	test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' --clean
+$(TESTSUITE): $(srcdir)/package.m4 $(TESTSUITE_AT)
+	$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
+	mv $@.tmp $@
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/t-func/atlocal.in b/t-func/atlocal.in
new file mode 100644
index 0000000..1e77669
--- /dev/null
+++ b/t-func/atlocal.in
@@ -0,0 +1,27 @@
+# Global shell definitions for the autotest test suite
+
+PATH="@abs_top_builddir@/dpkg-deb:@abs_top_builddir@/dpkg-split:@abs_top_builddir@/src:@abs_top_builddir@/utils:$PATH"
+export PATH
+
+TESTDATA="@abs_top_srcdir@/t-func"
+export TESTDATA
+
+# Setup a sane environment
+
+umask 0022
+
+LC_ALL=C
+export LC_ALL
+
+TZ=UTC0
+export TZ
+
+SOURCE_DATE_EPOCH=0
+export SOURCE_DATE_EPOCH
+
+# Cleanup variables that might affect the tests.
+unset GZIP
+unset BZIP
+unset XZ_OPT
+unset XZ_DEFAULTS
+
diff --git a/t-func/deb-content.at b/t-func/deb-content.at
new file mode 100644
index 0000000..8bc2dd5
--- /dev/null
+++ b/t-func/deb-content.at
@@ -0,0 +1,42 @@
+AT_TESTED([dpkg-deb])
+
+AT_SETUP([dpkg-deb .deb conffiles])
+AT_KEYWORDS([dpkg-deb deb conffiles])
+
+DPKG_GEN_CONTROL([pkg-conff-dupe])
+DPKG_GEN_FILE([pkg-conff-dupe], [conffiles], [/test-conffile-1
+/test-conffile-2
+/test-conffile-1])
+AT_DATA([pkg-conff-dupe/test-conffile-1], [test init
+])
+AT_DATA([pkg-conff-dupe/test-conffile-2], [test init
+])
+AT_CHECK([
+# Duplicate conffile entries should produce a warning.
+dpkg-deb -b pkg-conff-dupe
+], [0], [ignore], [dpkg-deb: warning: conffile name '/test-conffile-1' is duplicated
+dpkg-deb: warning: ignoring 1 warning about the control file(s)
+])
+
+DPKG_GEN_CONTROL([pkg-conff-noel])
+printf "/test-conffile-1" >"pkg-conff-noel/DEBIAN/conffiles"
+AT_DATA([pkg-conff-noel/test-conffile-1], [test init
+])
+AT_CHECK([
+# Conffiles need a final newline to guarantee there's been no accidental
+# file truncation.
+dpkg-deb -b pkg-conff-noel pkg-conff-noel.deb
+], [2], [ignore], [dpkg-deb: error: conffile name '/test-conffile-1' is too long, or missing final newline
+])
+
+DPKG_GEN_CONTROL([pkg-deb-newline])
+touch 'pkg-deb-newline/file
+newline'
+AT_CHECK([
+# Cannot create package with newlines in filenames.
+dpkg-deb -b pkg-deb-newline
+], [2], [ignore], [dpkg-deb: error: newline not allowed in pathname './file
+newline'
+])
+
+AT_CLEANUP
diff --git a/t-func/deb-fields.at b/t-func/deb-fields.at
new file mode 100644
index 0000000..6de4b92
--- /dev/null
+++ b/t-func/deb-fields.at
@@ -0,0 +1,21 @@
+AT_TESTED([dpkg-deb])
+
+AT_SETUP([dpkg-deb .deb fields])
+AT_KEYWORDS([dpkg-deb deb fields])
+
+DPKG_GEN_CONTROL([pkg-package-type-void])
+AT_CHECK([
+dpkg-deb -b pkg-package-type-void
+# Test absence of Package-Type field.
+test -z "$(dpkg-deb -f pkg-package-type-void.deb Package-Type)"
+], [0], [ignore])
+
+DPKG_GEN_CONTROL([pkg-package-type-use])
+DPKG_MOD_CONTROL([pkg-package-type-use], [/^Package:/aPackage-Type: udeb])
+AT_CHECK([
+dpkg-deb -b pkg-package-type-use
+# Test presence of Package-Type field.
+test -n "$(dpkg-deb -f pkg-package-type-use.deb Package-Type)"
+], [0], [ignore])
+
+AT_CLEANUP
diff --git a/t-func/deb-format.at b/t-func/deb-format.at
new file mode 100644
index 0000000..956100c
--- /dev/null
+++ b/t-func/deb-format.at
@@ -0,0 +1,329 @@
+AT_TESTED([dpkg-deb])
+
+AT_SETUP([dpkg-deb options])
+AT_KEYWORDS([dpkg-deb command-line])
+AT_CHECK([dpkg-deb --help], [], [ignore])
+AT_CLEANUP
+
+AT_SETUP([dpkg-deb .deb format])
+AT_KEYWORDS([dpkg-deb deb])
+
+DPKG_GEN_CONTROL([pkg-deb-format])
+DPKG_MOD_CONTROL([pkg-deb-format],
+                 [s/^Description:.*$/& - deb format support/])
+AT_DATA([pkg-deb-format/file-templ], [test
+])
+AT_CHECK([
+# Initialize the template package
+mv pkg-deb-format pkg-templ
+chmod -R u+w pkg-templ
+find pkg-templ | xargs touch -t 197001010100.00
+dpkg-deb --uniform-compression --root-owner-group -Znone -b pkg-templ >/dev/null
+
+# Extract the base members
+ar x pkg-templ.deb
+gzip -c control.tar >control.tar.gz
+gzip -c data.tar >data.tar.gz
+xz -c control.tar >control.tar.xz
+xz -c data.tar >data.tar.xz
+bzip2 -c data.tar >data.tar.bz2
+lzma -c data.tar >data.tar.lzma
+touch _ignore
+touch unknown
+])
+
+AT_CHECK([
+# Test debian-binary with 2.x versions
+cp pkg-templ.deb pkg-version-2x.deb
+echo 2.999 >debian-binary
+ar rc pkg-version-2x.deb debian-binary
+ar t pkg-version-2x.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-version-2x.deb | sed -e 's/ *$//'
+], [], [debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.999.
+ size 20674 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+])
+
+AT_CHECK([
+# Test debian-binary with extra lines
+cp pkg-templ.deb pkg-magic-extra.deb
+echo "extra line" >>debian-binary
+ar rc pkg-magic-extra.deb debian-binary
+ar t pkg-magic-extra.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-magic-extra.deb | sed -e 's/ *$//'
+], [], [debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20684 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+])
+
+AT_CHECK([
+# Test missing debian-binary member
+cp pkg-templ.deb pkg-missing-magic.deb
+ar d pkg-missing-magic.deb debian-binary
+ar t pkg-missing-magic.deb
+dpkg-deb -I pkg-missing-magic.deb
+], [2], [control.tar
+data.tar
+], [dpkg-deb: error: file 'pkg-missing-magic.deb' is not a Debian binary archive (try dpkg-split?)
+])
+
+AT_CHECK([
+# Test missing control member
+cp pkg-templ.deb pkg-missing-control.deb
+ar d pkg-missing-control.deb control.tar
+ar t pkg-missing-control.deb
+dpkg-deb -I pkg-missing-control.deb
+], [2], [debian-binary
+data.tar
+], [dpkg-deb: error: archive 'pkg-missing-control.deb' has premature member 'data.tar' before 'control.tar', giving up
+])
+
+AT_CHECK([
+# Test missing data member
+cp pkg-templ.deb pkg-missing-data.deb
+ar d pkg-missing-data.deb data.tar
+ar t pkg-missing-data.deb
+dpkg-deb -c pkg-missing-data.deb
+], [2], [debian-binary
+control.tar
+], [dpkg-deb: error: unexpected end of file in archive member header in pkg-missing-data.deb
+])
+
+AT_CHECK([
+# Test mixed member (index 1)
+cp pkg-templ.deb pkg-mixed-1-member.deb
+ar ra debian-binary pkg-mixed-1-member.deb unknown
+ar t pkg-mixed-1-member.deb
+dpkg-deb -I pkg-mixed-1-member.deb
+], [2], [debian-binary
+unknown
+control.tar
+data.tar
+], [dpkg-deb: error: archive 'pkg-mixed-1-member.deb' has premature member 'unknown' before 'control.tar', giving up
+])
+
+AT_CHECK([
+# Test mixed member (index 2)
+cp pkg-templ.deb pkg-mixed-2-member.deb
+ar ra control.tar pkg-mixed-2-member.deb unknown
+ar t pkg-mixed-2-member.deb
+dpkg-deb -c pkg-mixed-2-member.deb
+], [2], [debian-binary
+control.tar
+unknown
+data.tar
+], [dpkg-deb: error: archive 'pkg-mixed-2-member.deb' has premature member 'unknown' before 'data.tar', giving up
+])
+
+AT_CHECK([
+# Test swapped control and data members
+cp pkg-templ.deb pkg-swap-members.deb
+ar ma data.tar pkg-swap-members.deb control.tar
+ar t pkg-swap-members.deb
+dpkg-deb -I pkg-swap-members.deb
+], [2], [debian-binary
+data.tar
+control.tar
+], [dpkg-deb: error: archive 'pkg-swap-members.deb' has premature member 'data.tar' before 'control.tar', giving up
+])
+
+AT_CHECK([
+# Test extra member
+cp pkg-templ.deb pkg-extra-member.deb
+ar q pkg-extra-member.deb unknown
+ar t pkg-extra-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-extra-member.deb | sed -e 's/ *$//'
+], [], [debian-binary
+control.tar
+data.tar
+unknown
+ new Debian package, version 2.0.
+ size 20732 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+])
+
+AT_CHECK([
+# Test _ member
+cp pkg-templ.deb pkg-under-member.deb
+ar ra debian-binary pkg-under-member.deb _ignore
+ar t pkg-under-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-under-member.deb | sed -e 's/ *$//'
+], [], [debian-binary
+_ignore
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20732 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+])
+
+AT_CHECK([
+# Test data.tar.bad member
+dd if=/dev/zero of=data.tar.bad bs=1K count=4 status=none
+ar rc pkg-data-bad.deb debian-binary control.tar.gz data.tar.bad
+ar t pkg-data-bad.deb
+dpkg-deb -c pkg-data-bad.deb
+], [2], [debian-binary
+control.tar.gz
+data.tar.bad
+], [dpkg-deb: error: archive 'pkg-data-bad.deb' uses unknown compression for member 'data.tar.bad', giving up
+])
+
+AT_CHECK([
+# Test control.tar member
+ar rc pkg-control-none.deb debian-binary control.tar data.tar
+ar t pkg-control-none.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-control-none.deb | sed -e 's/ *$//'
+], [], [debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20672 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+])
+
+AT_CHECK([
+# Test control.tar.xz member
+ar rc pkg-control-xz.deb debian-binary control.tar.xz data.tar.xz
+ar t pkg-control-xz.deb
+dpkg-deb -c pkg-control-xz.deb
+], [], [debian-binary
+control.tar.xz
+data.tar.xz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test data.tar member
+ar rc pkg-data-none.deb debian-binary control.tar.gz data.tar
+ar t pkg-data-none.deb
+dpkg-deb -c pkg-data-none.deb
+], [], [debian-binary
+control.tar.gz
+data.tar
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test data.tar.gz member
+ar rc pkg-data-gz.deb debian-binary control.tar.gz data.tar.gz
+ar t pkg-data-gz.deb
+dpkg-deb -c pkg-data-gz.deb
+], [], [debian-binary
+control.tar.gz
+data.tar.gz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test data.tar.xz member
+ar rc pkg-data-xz.deb debian-binary control.tar.gz data.tar.xz
+ar t pkg-data-xz.deb
+dpkg-deb -c pkg-data-xz.deb
+], [], [debian-binary
+control.tar.gz
+data.tar.xz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test data.tar.bz2 member
+ar rc pkg-data-bz2.deb debian-binary control.tar.gz data.tar.bz2
+ar t pkg-data-bz2.deb
+dpkg-deb -c pkg-data-bz2.deb
+], [], [debian-binary
+control.tar.gz
+data.tar.bz2
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test data.tar.lzma member
+ar rc pkg-data-lzma.deb debian-binary control.tar.gz data.tar.lzma
+ar t pkg-data-lzma.deb
+dpkg-deb -c pkg-data-lzma.deb
+], [], [debian-binary
+control.tar.gz
+data.tar.lzma
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CHECK([
+# Test non-uniform data.tar/control.tar member compression
+ar rc pkg-mixed-comp.deb debian-binary control.tar.xz data.tar.gz
+ar t pkg-mixed-comp.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-mixed-comp.deb | sed -e 's/ *$//'
+dpkg-deb -c pkg-mixed-comp.deb
+], [], [debian-binary
+control.tar.xz
+data.tar.gz
+ new Debian package, version 2.0.
+ size 682 bytes: control archive=336 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+])
+
+AT_CLEANUP
diff --git a/t-func/deb-split.at b/t-func/deb-split.at
new file mode 100644
index 0000000..20a3519
--- /dev/null
+++ b/t-func/deb-split.at
@@ -0,0 +1,89 @@
+AT_TESTED([dpkg-split])
+
+AT_SETUP([dpkg-split options])
+AT_KEYWORDS([dpkg-split command-line])
+AT_CHECK([dpkg-split --help], [], [ignore])
+AT_CLEANUP
+
+AT_SETUP([dpkg-split .deb format])
+AT_KEYWORDS([dpkg-split deb-split])
+
+DPKG_GEN_CONTROL([pkg-split])
+DPKG_MOD_CONTROL([pkg-split],
+                 [s/^Description:.*$/& - normal package to be split/])
+AT_CHECK([
+# Initialize the template package
+chmod -R u+w pkg-split
+# XXX: Some environments set SIGPIPE to ignore which we cannot reset, and 'yes'
+# does check print error conditions, so we ignore its error message here.
+yes 2>/dev/null | dd of=pkg-split/data-file bs=1024 count=1024 status=none
+find pkg-split | xargs touch -t 197001010100.00
+dpkg-deb --root-owner-group -Znone -b pkg-split >/dev/null
+])
+
+AT_CHECK([
+# Test splitting a package (in 3 parts: 400 KiB + 400 KiB + 224 KiB)
+dpkg-split -S 400 -s pkg-split.deb pkg-split-part
+test -f pkg-split-part.1of3.deb
+test -f pkg-split-part.2of3.deb
+test -f pkg-split-part.3of3.deb
+], [], [Splitting package pkg-split into 3 parts: 1 2 3 done
+])
+
+DEB_SPLIT_MD5SUM=c669258de88761bf90ad6621bdffd6f1
+DEB_SPLIT_LENGTH=1065152
+
+AT_CHECK_UNQUOTED([
+# Test getting information about the split parts (parsing verification)
+dpkg-split -I pkg-split-part.1of3.deb
+dpkg-split -I pkg-split-part.2of3.deb
+dpkg-split -I pkg-split-part.3of3.deb
+], [], [pkg-split-part.1of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    1/3
+    Part length:                    408576 bytes
+    Part offset:                    0 bytes
+    Part file size (used portion):  408780 bytes
+
+pkg-split-part.2of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    2/3
+    Part length:                    408576 bytes
+    Part offset:                    408576 bytes
+    Part file size (used portion):  408780 bytes
+
+pkg-split-part.3of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    3/3
+    Part length:                    248000 bytes
+    Part offset:                    817152 bytes
+    Part file size (used portion):  248204 bytes
+
+])
+
+AT_CHECK([
+# Test joining the split parts back together
+dpkg-split -o pkg-joined.deb -j pkg-split-part.*.deb
+cmp pkg-split.deb pkg-joined.deb
+], [], [Putting package pkg-split together from 3 parts: 1 2 3 done
+])
+
+AT_CLEANUP
diff --git a/t-func/local.at b/t-func/local.at
new file mode 100644
index 0000000..3a221c1
--- /dev/null
+++ b/t-func/local.at
@@ -0,0 +1,32 @@
+# Dpkg helper macros
+
+m4_pattern_forbid([^DPKG_])
+
+# DPKG_GEN_CONTROL([$pkgname])
+m4_define([DPKG_GEN_CONTROL], [
+  mkdir -p '$1/DEBIAN'
+
+  cat >'$1/DEBIAN/control' <<CTRL_TEMPL
+Package: $1
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+])
+
+# DPKG_MOD_CONTROL([$pkgname], [$sedexpr])
+m4_define([DPKG_MOD_CONTROL], [
+  sed -i -e '$2' '$1/DEBIAN/control'
+])
+
+# DPKG_GEN_FILE([$pkgname], [$file], [$contents])
+m4_define([DPKG_GEN_FILE], [
+  mkdir -p '$1/DEBIAN'
+
+  cat >'$1/DEBIAN/$2' <<CTRL_TEMPL
+$3
+CTRL_TEMPL
+])
diff --git a/t-func/package.m4 b/t-func/package.m4
new file mode 100644
index 0000000..8a70745
--- /dev/null
+++ b/t-func/package.m4
@@ -0,0 +1,7 @@
+# Signature of the current package.
+m4_define([AT_PACKAGE_NAME], [dpkg])
+m4_define([AT_PACKAGE_TARNAME], [dpkg])
+m4_define([AT_PACKAGE_VERSION], [1.19.8])
+m4_define([AT_PACKAGE_STRING], [dpkg 1.19.8])
+m4_define([AT_PACKAGE_URL], [https://wiki.debian.org/Teams/Dpkg])
+m4_define([AT_PACKAGE_BUGREPORT], [debian-dpkg@lists.debian.org])
diff --git a/t-func/testsuite b/t-func/testsuite
new file mode 100755
index 0000000..0c06d34
--- /dev/null
+++ b/t-func/testsuite
@@ -0,0 +1,3215 @@
+#! /bin/sh
+# Generated from testsuite.at by GNU Autoconf 2.69.
+#
+# Copyright (C) 2009-2012 Free Software Foundation, Inc.
+#
+# This test suite is free software; the Free Software Foundation gives
+# unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# How were we run?
+at_cli_args="$@"
+
+
+# Not all shells have the 'times' builtin; the subshell is needed to make
+# sure we discard the 'times: not found' message from the shell.
+at_times_p=false
+(times) >/dev/null 2>&1 && at_times_p=:
+
+# CLI Arguments to pass to the debugging scripts.
+at_debug_args=
+# -e sets to true
+at_errexit_p=false
+# Shall we be verbose?  ':' means no, empty means yes.
+at_verbose=:
+at_quiet=
+# Running several jobs in parallel, 0 means as many as test groups.
+at_jobs=1
+at_traceon=:
+at_trace_echo=:
+at_check_filter_trace=:
+
+# Shall we keep the debug scripts?  Must be `:' when the suite is
+# run by a debug script, so that the script doesn't remove itself.
+at_debug_p=false
+# Display help message?
+at_help_p=false
+# Display the version message?
+at_version_p=false
+# List test groups?
+at_list_p=false
+# --clean
+at_clean=false
+# Test groups to run
+at_groups=
+# Whether to rerun failed tests.
+at_recheck=
+# Whether a write failure occurred
+at_write_fail=0
+
+# The directory we run the suite in.  Default to . if no -C option.
+at_dir=`pwd`
+# An absolute reference to this testsuite script.
+case $as_myself in
+  [\\/]* | ?:[\\/]* ) at_myself=$as_myself ;;
+  * ) at_myself=$at_dir/$as_myself ;;
+esac
+# Whether -C is in effect.
+at_change_dir=false
+
+# Whether to enable colored test results.
+at_color=auto
+# List of the tested programs.
+at_tested='dpkg-deb
+dpkg-split'
+# As many question marks as there are digits in the last test group number.
+# Used to normalize the test group numbers so that `ls' lists them in
+# numerical order.
+at_format='?'
+# Description of all the test groups.
+at_help_all="1;deb-format.at:3;dpkg-deb options;dpkg-deb command-line;
+2;deb-format.at:8;dpkg-deb .deb format;dpkg-deb deb;
+3;deb-content.at:3;dpkg-deb .deb conffiles;dpkg-deb deb conffiles;
+4;deb-fields.at:3;dpkg-deb .deb fields;dpkg-deb deb fields;
+5;deb-split.at:3;dpkg-split options;dpkg-split command-line;
+6;deb-split.at:8;dpkg-split .deb format;dpkg-split deb-split;
+"
+# List of the all the test groups.
+at_groups_all=`$as_echo "$at_help_all" | sed 's/;.*//'`
+
+# at_fn_validate_ranges NAME...
+# -----------------------------
+# Validate and normalize the test group number contained in each variable
+# NAME. Leading zeroes are treated as decimal.
+at_fn_validate_ranges ()
+{
+  for at_grp
+  do
+    eval at_value=\$$at_grp
+    if test $at_value -lt 1 || test $at_value -gt 6; then
+      $as_echo "invalid test group: $at_value" >&2
+      exit 1
+    fi
+    case $at_value in
+      0*) # We want to treat leading 0 as decimal, like expr and test, but
+	  # AS_VAR_ARITH treats it as octal if it uses $(( )).
+	  # With XSI shells, ${at_value#${at_value%%[1-9]*}} avoids the
+	  # expr fork, but it is not worth the effort to determine if the
+	  # shell supports XSI when the user can just avoid leading 0.
+	  eval $at_grp='`expr $at_value + 0`' ;;
+    esac
+  done
+}
+
+at_prev=
+for at_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$at_prev"; then
+    at_option=$at_prev=$at_option
+    at_prev=
+  fi
+
+  case $at_option in
+  *=?*) at_optarg=`expr "X$at_option" : '[^=]*=\(.*\)'` ;;
+  *)    at_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $at_option in
+    --help | -h )
+	at_help_p=:
+	;;
+
+    --list | -l )
+	at_list_p=:
+	;;
+
+    --version | -V )
+	at_version_p=:
+	;;
+
+    --clean | -c )
+	at_clean=:
+	;;
+
+    --color )
+	at_color=always
+	;;
+    --color=* )
+	case $at_optarg in
+	no | never | none) at_color=never ;;
+	auto | tty | if-tty) at_color=auto ;;
+	always | yes | force) at_color=always ;;
+	*) at_optname=`echo " $at_option" | sed 's/^ //; s/=.*//'`
+	   as_fn_error $? "unrecognized argument to $at_optname: $at_optarg" ;;
+	esac
+	;;
+
+    --debug | -d )
+	at_debug_p=:
+	;;
+
+    --errexit | -e )
+	at_debug_p=:
+	at_errexit_p=:
+	;;
+
+    --verbose | -v )
+	at_verbose=; at_quiet=:
+	;;
+
+    --trace | -x )
+	at_traceon='set -x'
+	at_trace_echo=echo
+	at_check_filter_trace=at_fn_filter_trace
+	;;
+
+    [0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9])
+	at_fn_validate_ranges at_option
+	as_fn_append at_groups "$at_option$as_nl"
+	;;
+
+    # Ranges
+    [0-9]- | [0-9][0-9]- | [0-9][0-9][0-9]- | [0-9][0-9][0-9][0-9]-)
+	at_range_start=`echo $at_option |tr -d X-`
+	at_fn_validate_ranges at_range_start
+	at_range=`$as_echo "$at_groups_all" | \
+	  sed -ne '/^'$at_range_start'$/,$p'`
+	as_fn_append at_groups "$at_range$as_nl"
+	;;
+
+    -[0-9] | -[0-9][0-9] | -[0-9][0-9][0-9] | -[0-9][0-9][0-9][0-9])
+	at_range_end=`echo $at_option |tr -d X-`
+	at_fn_validate_ranges at_range_end
+	at_range=`$as_echo "$at_groups_all" | \
+	  sed -ne '1,/^'$at_range_end'$/p'`
+	as_fn_append at_groups "$at_range$as_nl"
+	;;
+
+    [0-9]-[0-9] | [0-9]-[0-9][0-9] | [0-9]-[0-9][0-9][0-9] | \
+    [0-9]-[0-9][0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9] | \
+    [0-9][0-9]-[0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9][0-9][0-9] | \
+    [0-9][0-9][0-9]-[0-9][0-9][0-9] | \
+    [0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] | \
+    [0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] )
+	at_range_start=`expr $at_option : '\(.*\)-'`
+	at_range_end=`expr $at_option : '.*-\(.*\)'`
+	if test $at_range_start -gt $at_range_end; then
+	  at_tmp=$at_range_end
+	  at_range_end=$at_range_start
+	  at_range_start=$at_tmp
+	fi
+	at_fn_validate_ranges at_range_start at_range_end
+	at_range=`$as_echo "$at_groups_all" | \
+	  sed -ne '/^'$at_range_start'$/,/^'$at_range_end'$/p'`
+	as_fn_append at_groups "$at_range$as_nl"
+	;;
+
+    # Directory selection.
+    --directory | -C )
+	at_prev=--directory
+	;;
+    --directory=* )
+	at_change_dir=:
+	at_dir=$at_optarg
+	if test x- = "x$at_dir" ; then
+	  at_dir=./-
+	fi
+	;;
+
+    # Parallel execution.
+    --jobs | -j )
+	at_jobs=0
+	;;
+    --jobs=* | -j[0-9]* )
+	if test -n "$at_optarg"; then
+	  at_jobs=$at_optarg
+	else
+	  at_jobs=`expr X$at_option : 'X-j\(.*\)'`
+	fi
+	case $at_jobs in *[!0-9]*)
+	  at_optname=`echo " $at_option" | sed 's/^ //; s/[0-9=].*//'`
+	  as_fn_error $? "non-numeric argument to $at_optname: $at_jobs" ;;
+	esac
+	;;
+
+    # Keywords.
+    --keywords | -k )
+	at_prev=--keywords
+	;;
+    --keywords=* )
+	at_groups_selected=$at_help_all
+	at_save_IFS=$IFS
+	IFS=,
+	set X $at_optarg
+	shift
+	IFS=$at_save_IFS
+	for at_keyword
+	do
+	  at_invert=
+	  case $at_keyword in
+	  '!'*)
+	    at_invert="-v"
+	    at_keyword=`expr "X$at_keyword" : 'X!\(.*\)'`
+	    ;;
+	  esac
+	  # It is on purpose that we match the test group titles too.
+	  at_groups_selected=`$as_echo "$at_groups_selected" |
+	      grep -i $at_invert "^[1-9][^;]*;.*[; ]$at_keyword[ ;]"`
+	done
+	# Smash the keywords.
+	at_groups_selected=`$as_echo "$at_groups_selected" | sed 's/;.*//'`
+	as_fn_append at_groups "$at_groups_selected$as_nl"
+	;;
+    --recheck)
+	at_recheck=:
+	;;
+
+    *=*)
+	at_envvar=`expr "x$at_option" : 'x\([^=]*\)='`
+	# Reject names that are not valid shell variable names.
+	case $at_envvar in
+	  '' | [0-9]* | *[!_$as_cr_alnum]* )
+	    as_fn_error $? "invalid variable name: \`$at_envvar'" ;;
+	esac
+	at_value=`$as_echo "$at_optarg" | sed "s/'/'\\\\\\\\''/g"`
+	# Export now, but save eval for later and for debug scripts.
+	export $at_envvar
+	as_fn_append at_debug_args " $at_envvar='$at_value'"
+	;;
+
+     *) $as_echo "$as_me: invalid option: $at_option" >&2
+	$as_echo "Try \`$0 --help' for more information." >&2
+	exit 1
+	;;
+  esac
+done
+
+# Verify our last option didn't require an argument
+if test -n "$at_prev"; then :
+  as_fn_error $? "\`$at_prev' requires an argument"
+fi
+
+# The file containing the suite.
+at_suite_log=$at_dir/$as_me.log
+
+# Selected test groups.
+if test -z "$at_groups$at_recheck"; then
+  at_groups=$at_groups_all
+else
+  if test -n "$at_recheck" && test -r "$at_suite_log"; then
+    at_oldfails=`sed -n '
+      /^Failed tests:$/,/^Skipped tests:$/{
+	s/^[ ]*\([1-9][0-9]*\):.*/\1/p
+      }
+      /^Unexpected passes:$/,/^## Detailed failed tests/{
+	s/^[ ]*\([1-9][0-9]*\):.*/\1/p
+      }
+      /^## Detailed failed tests/q
+      ' "$at_suite_log"`
+    as_fn_append at_groups "$at_oldfails$as_nl"
+  fi
+  # Sort the tests, removing duplicates.
+  at_groups=`$as_echo "$at_groups" | sort -nu | sed '/^$/d'`
+fi
+
+if test x"$at_color" = xalways \
+   || { test x"$at_color" = xauto && test -t 1; }; then
+  at_red=`printf '\033[0;31m'`
+  at_grn=`printf '\033[0;32m'`
+  at_lgn=`printf '\033[1;32m'`
+  at_blu=`printf '\033[1;34m'`
+  at_std=`printf '\033[m'`
+else
+  at_red= at_grn= at_lgn= at_blu= at_std=
+fi
+
+# Help message.
+if $at_help_p; then
+  cat <<_ATEOF || at_write_fail=1
+Usage: $0 [OPTION]... [VARIABLE=VALUE]... [TESTS]
+
+Run all the tests, or the selected TESTS, given by numeric ranges, and
+save a detailed log file.  Upon failure, create debugging scripts.
+
+Do not change environment variables directly.  Instead, set them via
+command line arguments.  Set \`AUTOTEST_PATH' to select the executables
+to exercise.  Each relative directory is expanded as build and source
+directories relative to the top level of this distribution.
+E.g., from within the build directory /tmp/foo-1.0, invoking this:
+
+  $ $0 AUTOTEST_PATH=bin
+
+is equivalent to the following, assuming the source directory is /src/foo-1.0:
+
+  PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH $0
+_ATEOF
+cat <<_ATEOF || at_write_fail=1
+
+Operation modes:
+  -h, --help     print the help message, then exit
+  -V, --version  print version number, then exit
+  -c, --clean    remove all the files this test suite might create and exit
+  -l, --list     describes all the tests, or the selected TESTS
+_ATEOF
+cat <<_ATEOF || at_write_fail=1
+
+Execution tuning:
+  -C, --directory=DIR
+                 change to directory DIR before starting
+      --color[=never|auto|always]
+                 disable colored test results, or enable even without terminal
+  -j, --jobs[=N]
+                 Allow N jobs at once; infinite jobs with no arg (default 1)
+  -k, --keywords=KEYWORDS
+                 select the tests matching all the comma-separated KEYWORDS
+                 multiple \`-k' accumulate; prefixed \`!' negates a KEYWORD
+      --recheck  select all tests that failed or passed unexpectedly last time
+  -e, --errexit  abort as soon as a test fails; implies --debug
+  -v, --verbose  force more detailed output
+                 default for debugging scripts
+  -d, --debug    inhibit clean up and top-level logging
+                 default for debugging scripts
+  -x, --trace    enable tests shell tracing
+_ATEOF
+cat <<_ATEOF || at_write_fail=1
+
+Report bugs to <debian-dpkg@lists.debian.org>.
+dpkg home page: <https://wiki.debian.org/Teams/Dpkg>.
+_ATEOF
+  exit $at_write_fail
+fi
+
+# List of tests.
+if $at_list_p; then
+  cat <<_ATEOF || at_write_fail=1
+dpkg 1.19.8 test suite: dpkg tools functional test suite test groups:
+
+ NUM: FILE-NAME:LINE     TEST-GROUP-NAME
+      KEYWORDS
+
+_ATEOF
+  # Pass an empty line as separator between selected groups and help.
+  $as_echo "$at_groups$as_nl$as_nl$at_help_all" |
+    awk 'NF == 1 && FS != ";" {
+	   selected[$ 1] = 1
+	   next
+	 }
+	 /^$/ { FS = ";" }
+	 NF > 0 {
+	   if (selected[$ 1]) {
+	     printf " %3d: %-18s %s\n", $ 1, $ 2, $ 3
+	     if ($ 4) {
+	       lmax = 79
+	       indent = "     "
+	       line = indent
+	       len = length (line)
+	       n = split ($ 4, a, " ")
+	       for (i = 1; i <= n; i++) {
+		 l = length (a[i]) + 1
+		 if (i > 1 && len + l > lmax) {
+		   print line
+		   line = indent " " a[i]
+		   len = length (line)
+		 } else {
+		   line = line " " a[i]
+		   len += l
+		 }
+	       }
+	       if (n)
+		 print line
+	     }
+	   }
+	 }' || at_write_fail=1
+  exit $at_write_fail
+fi
+if $at_version_p; then
+  $as_echo "$as_me (dpkg 1.19.8)" &&
+  cat <<\_ATEOF || at_write_fail=1
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This test suite is free software; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+_ATEOF
+  exit $at_write_fail
+fi
+
+# Should we print banners?  Yes if more than one test is run.
+case $at_groups in #(
+  *$as_nl* )
+      at_print_banners=: ;; #(
+  * ) at_print_banners=false ;;
+esac
+# Text for banner N, set to a single space once printed.
+# Banner 1. testsuite.at:4
+# Category starts at test group 1.
+at_banner_text_1="Binary .deb packages"
+# Banner 2. testsuite.at:9
+# Category starts at test group 5.
+at_banner_text_2="Split .deb packages"
+
+# Take any -C into account.
+if $at_change_dir ; then
+  test x != "x$at_dir" && cd "$at_dir" \
+    || as_fn_error $? "unable to change directory"
+  at_dir=`pwd`
+fi
+
+# Load the config files for any default variable assignments.
+for at_file in atconfig atlocal
+do
+  test -r $at_file || continue
+  . ./$at_file || as_fn_error $? "invalid content: $at_file"
+done
+
+# Autoconf <=2.59b set at_top_builddir instead of at_top_build_prefix:
+: "${at_top_build_prefix=$at_top_builddir}"
+
+# Perform any assignments requested during argument parsing.
+eval "$at_debug_args"
+
+# atconfig delivers names relative to the directory the test suite is
+# in, but the groups themselves are run in testsuite-dir/group-dir.
+if test -n "$at_top_srcdir"; then
+  builddir=../..
+  for at_dir_var in srcdir top_srcdir top_build_prefix
+  do
+    eval at_val=\$at_$at_dir_var
+    case $at_val in
+      [\\/$]* | ?:[\\/]* ) at_prefix= ;;
+      *) at_prefix=../../ ;;
+    esac
+    eval "$at_dir_var=\$at_prefix\$at_val"
+  done
+fi
+
+## -------------------- ##
+## Directory structure. ##
+## -------------------- ##
+
+# This is the set of directories and files used by this script
+# (non-literals are capitalized):
+#
+# TESTSUITE         - the testsuite
+# TESTSUITE.log     - summarizes the complete testsuite run
+# TESTSUITE.dir/    - created during a run, remains after -d or failed test
+# + at-groups/      - during a run: status of all groups in run
+# | + NNN/          - during a run: meta-data about test group NNN
+# | | + check-line  - location (source file and line) of current AT_CHECK
+# | | + status      - exit status of current AT_CHECK
+# | | + stdout      - stdout of current AT_CHECK
+# | | + stder1      - stderr, including trace
+# | | + stderr      - stderr, with trace filtered out
+# | | + test-source - portion of testsuite that defines group
+# | | + times       - timestamps for computing duration
+# | | + pass        - created if group passed
+# | | + xpass       - created if group xpassed
+# | | + fail        - created if group failed
+# | | + xfail       - created if group xfailed
+# | | + skip        - created if group skipped
+# + at-stop         - during a run: end the run if this file exists
+# + at-source-lines - during a run: cache of TESTSUITE line numbers for extraction
+# + 0..NNN/         - created for each group NNN, remains after -d or failed test
+# | + TESTSUITE.log - summarizes the group results
+# | + ...           - files created during the group
+
+# The directory the whole suite works in.
+# Should be absolute to let the user `cd' at will.
+at_suite_dir=$at_dir/$as_me.dir
+# The file containing the suite ($at_dir might have changed since earlier).
+at_suite_log=$at_dir/$as_me.log
+# The directory containing helper files per test group.
+at_helper_dir=$at_suite_dir/at-groups
+# Stop file: if it exists, do not start new jobs.
+at_stop_file=$at_suite_dir/at-stop
+# The fifo used for the job dispatcher.
+at_job_fifo=$at_suite_dir/at-job-fifo
+
+if $at_clean; then
+  test -d "$at_suite_dir" &&
+    find "$at_suite_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
+  rm -f -r "$at_suite_dir" "$at_suite_log"
+  exit $?
+fi
+
+# Don't take risks: use only absolute directories in PATH.
+#
+# For stand-alone test suites (ie. atconfig was not found),
+# AUTOTEST_PATH is relative to `.'.
+#
+# For embedded test suites, AUTOTEST_PATH is relative to the top level
+# of the package.  Then expand it into build/src parts, since users
+# may create executables in both places.
+AUTOTEST_PATH=`$as_echo "$AUTOTEST_PATH" | sed "s|:|$PATH_SEPARATOR|g"`
+at_path=
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $AUTOTEST_PATH $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -n "$at_path" && as_fn_append at_path $PATH_SEPARATOR
+case $as_dir in
+  [\\/]* | ?:[\\/]* )
+    as_fn_append at_path "$as_dir"
+    ;;
+  * )
+    if test -z "$at_top_build_prefix"; then
+      # Stand-alone test suite.
+      as_fn_append at_path "$as_dir"
+    else
+      # Embedded test suite.
+      as_fn_append at_path "$at_top_build_prefix$as_dir$PATH_SEPARATOR"
+      as_fn_append at_path "$at_top_srcdir/$as_dir"
+    fi
+    ;;
+esac
+  done
+IFS=$as_save_IFS
+
+
+# Now build and simplify PATH.
+#
+# There might be directories that don't exist, but don't redirect
+# builtins' (eg., cd) stderr directly: Ultrix's sh hates that.
+at_new_path=
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $at_path
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -d "$as_dir" || continue
+case $as_dir in
+  [\\/]* | ?:[\\/]* ) ;;
+  * ) as_dir=`(cd "$as_dir" && pwd) 2>/dev/null` ;;
+esac
+case $PATH_SEPARATOR$at_new_path$PATH_SEPARATOR in
+  *$PATH_SEPARATOR$as_dir$PATH_SEPARATOR*) ;;
+  $PATH_SEPARATOR$PATH_SEPARATOR) at_new_path=$as_dir ;;
+  *) as_fn_append at_new_path "$PATH_SEPARATOR$as_dir" ;;
+esac
+  done
+IFS=$as_save_IFS
+
+PATH=$at_new_path
+export PATH
+
+# Setting up the FDs.
+
+
+
+# 5 is the log file.  Not to be overwritten if `-d'.
+if $at_debug_p; then
+  at_suite_log=/dev/null
+else
+  : >"$at_suite_log"
+fi
+exec 5>>"$at_suite_log"
+
+# Banners and logs.
+$as_echo "## --------------------------------------------------------- ##
+## dpkg 1.19.8 test suite: dpkg tools functional test suite. ##
+## --------------------------------------------------------- ##"
+{
+  $as_echo "## --------------------------------------------------------- ##
+## dpkg 1.19.8 test suite: dpkg tools functional test suite. ##
+## --------------------------------------------------------- ##"
+  echo
+
+  $as_echo "$as_me: command line was:"
+  $as_echo "  \$ $0 $at_cli_args"
+  echo
+
+  # If ChangeLog exists, list a few lines in case it might help determining
+  # the exact version.
+  if test -n "$at_top_srcdir" && test -f "$at_top_srcdir/ChangeLog"; then
+    $as_echo "## ---------- ##
+## ChangeLog. ##
+## ---------- ##"
+    echo
+    sed 's/^/| /;10q' "$at_top_srcdir/ChangeLog"
+    echo
+  fi
+
+  {
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+}
+  echo
+
+  # Contents of the config files.
+  for at_file in atconfig atlocal
+  do
+    test -r $at_file || continue
+    $as_echo "$as_me: $at_file:"
+    sed 's/^/| /' $at_file
+    echo
+  done
+} >&5
+
+
+## ------------------------- ##
+## Autotest shell functions. ##
+## ------------------------- ##
+
+# at_fn_banner NUMBER
+# -------------------
+# Output banner NUMBER, provided the testsuite is running multiple groups and
+# this particular banner has not yet been printed.
+at_fn_banner ()
+{
+  $at_print_banners || return 0
+  eval at_banner_text=\$at_banner_text_$1
+  test "x$at_banner_text" = "x " && return 0
+  eval "at_banner_text_$1=\" \""
+  if test -z "$at_banner_text"; then
+    $at_first || echo
+  else
+    $as_echo "$as_nl$at_banner_text$as_nl"
+  fi
+} # at_fn_banner
+
+# at_fn_check_prepare_notrace REASON LINE
+# ---------------------------------------
+# Perform AT_CHECK preparations for the command at LINE for an untraceable
+# command; REASON is the reason for disabling tracing.
+at_fn_check_prepare_notrace ()
+{
+  $at_trace_echo "Not enabling shell tracing (command contains $1)"
+  $as_echo "$2" >"$at_check_line_file"
+  at_check_trace=: at_check_filter=:
+  : >"$at_stdout"; : >"$at_stderr"
+}
+
+# at_fn_check_prepare_trace LINE
+# ------------------------------
+# Perform AT_CHECK preparations for the command at LINE for a traceable
+# command.
+at_fn_check_prepare_trace ()
+{
+  $as_echo "$1" >"$at_check_line_file"
+  at_check_trace=$at_traceon at_check_filter=$at_check_filter_trace
+  : >"$at_stdout"; : >"$at_stderr"
+}
+
+# at_fn_check_prepare_dynamic COMMAND LINE
+# ----------------------------------------
+# Decide if COMMAND at LINE is traceable at runtime, and call the appropriate
+# preparation function.
+at_fn_check_prepare_dynamic ()
+{
+  case $1 in
+    *$as_nl*)
+      at_fn_check_prepare_notrace 'an embedded newline' "$2" ;;
+    *)
+      at_fn_check_prepare_trace "$2" ;;
+  esac
+}
+
+# at_fn_filter_trace
+# ------------------
+# Remove the lines in the file "$at_stderr" generated by "set -x" and print
+# them to stderr.
+at_fn_filter_trace ()
+{
+  mv "$at_stderr" "$at_stder1"
+  grep '^ *+' "$at_stder1" >&2
+  grep -v '^ *+' "$at_stder1" >"$at_stderr"
+}
+
+# at_fn_log_failure FILE-LIST
+# ---------------------------
+# Copy the files in the list on stdout with a "> " prefix, and exit the shell
+# with a failure exit code.
+at_fn_log_failure ()
+{
+  for file
+    do $as_echo "$file:"; sed 's/^/> /' "$file"; done
+  echo 1 > "$at_status_file"
+  exit 1
+}
+
+# at_fn_check_skip EXIT-CODE LINE
+# -------------------------------
+# Check whether EXIT-CODE is a special exit code (77 or 99), and if so exit
+# the test group subshell with that same exit code. Use LINE in any report
+# about test failure.
+at_fn_check_skip ()
+{
+  case $1 in
+    99) echo 99 > "$at_status_file"; at_failed=:
+	$as_echo "$2: hard failure"; exit 99;;
+    77) echo 77 > "$at_status_file"; exit 77;;
+  esac
+}
+
+# at_fn_check_status EXPECTED EXIT-CODE LINE
+# ------------------------------------------
+# Check whether EXIT-CODE is the EXPECTED exit code, and if so do nothing.
+# Otherwise, if it is 77 or 99, exit the test group subshell with that same
+# exit code; if it is anything else print an error message referring to LINE,
+# and fail the test.
+at_fn_check_status ()
+{
+  case $2 in
+    $1 ) ;;
+    77) echo 77 > "$at_status_file"; exit 77;;
+    99) echo 99 > "$at_status_file"; at_failed=:
+	$as_echo "$3: hard failure"; exit 99;;
+    *) $as_echo "$3: exit code was $2, expected $1"
+      at_failed=:;;
+  esac
+}
+
+# at_fn_diff_devnull FILE
+# -----------------------
+# Emit a diff between /dev/null and FILE. Uses "test -s" to avoid useless diff
+# invocations.
+at_fn_diff_devnull ()
+{
+  test -s "$1" || return 0
+  $at_diff "$at_devnull" "$1"
+}
+
+# at_fn_test NUMBER
+# -----------------
+# Parse out test NUMBER from the tail of this file.
+at_fn_test ()
+{
+  eval at_sed=\$at_sed$1
+  sed "$at_sed" "$at_myself" > "$at_test_source"
+}
+
+# at_fn_create_debugging_script
+# -----------------------------
+# Create the debugging script $at_group_dir/run which will reproduce the
+# current test group.
+at_fn_create_debugging_script ()
+{
+  {
+    echo "#! /bin/sh" &&
+    echo 'test "${ZSH_VERSION+set}" = set && alias -g '\''${1+"$@"}'\''='\''"$@"'\''' &&
+    $as_echo "cd '$at_dir'" &&
+    $as_echo "exec \${CONFIG_SHELL-$SHELL} \"$at_myself\" -v -d $at_debug_args $at_group \${1+\"\$@\"}" &&
+    echo 'exit 1'
+  } >"$at_group_dir/run" &&
+  chmod +x "$at_group_dir/run"
+}
+
+## -------------------------------- ##
+## End of autotest shell functions. ##
+## -------------------------------- ##
+{
+  $as_echo "## ---------------- ##
+## Tested programs. ##
+## ---------------- ##"
+  echo
+} >&5
+
+# Report what programs are being tested.
+for at_program in : $at_tested
+do
+  test "$at_program" = : && continue
+  case $at_program in
+    [\\/]* | ?:[\\/]* ) $at_program_=$at_program ;;
+    * )
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -f "$as_dir/$at_program" && break
+  done
+IFS=$as_save_IFS
+
+    at_program_=$as_dir/$at_program ;;
+  esac
+  if test -f "$at_program_"; then
+    {
+      $as_echo "$at_srcdir/testsuite.at:1: $at_program_ --version"
+      "$at_program_" --version </dev/null
+      echo
+    } >&5 2>&1
+  else
+    as_fn_error $? "cannot find $at_program" "$LINENO" 5
+  fi
+done
+
+{
+  $as_echo "## ------------------ ##
+## Running the tests. ##
+## ------------------ ##"
+} >&5
+
+at_start_date=`date`
+at_start_time=`date +%s 2>/dev/null`
+$as_echo "$as_me: starting at: $at_start_date" >&5
+
+# Create the master directory if it doesn't already exist.
+as_dir="$at_suite_dir"; as_fn_mkdir_p ||
+  as_fn_error $? "cannot create \`$at_suite_dir'" "$LINENO" 5
+
+# Can we diff with `/dev/null'?  DU 5.0 refuses.
+if diff /dev/null /dev/null >/dev/null 2>&1; then
+  at_devnull=/dev/null
+else
+  at_devnull=$at_suite_dir/devnull
+  >"$at_devnull"
+fi
+
+# Use `diff -u' when possible.
+if at_diff=`diff -u "$at_devnull" "$at_devnull" 2>&1` && test -z "$at_diff"
+then
+  at_diff='diff -u'
+else
+  at_diff=diff
+fi
+
+# Get the last needed group.
+for at_group in : $at_groups; do :; done
+
+# Extract the start and end lines of each test group at the tail
+# of this file
+awk '
+BEGIN { FS="" }
+/^#AT_START_/ {
+  start = NR
+}
+/^#AT_STOP_/ {
+  test = substr ($ 0, 10)
+  print "at_sed" test "=\"1," start "d;" (NR-1) "q\""
+  if (test == "'"$at_group"'") exit
+}' "$at_myself" > "$at_suite_dir/at-source-lines" &&
+. "$at_suite_dir/at-source-lines" ||
+  as_fn_error $? "cannot create test line number cache" "$LINENO" 5
+rm -f "$at_suite_dir/at-source-lines"
+
+# Set number of jobs for `-j'; avoid more jobs than test groups.
+set X $at_groups; shift; at_max_jobs=$#
+if test $at_max_jobs -eq 0; then
+  at_jobs=1
+fi
+if test $at_jobs -ne 1 &&
+   { test $at_jobs -eq 0 || test $at_jobs -gt $at_max_jobs; }; then
+  at_jobs=$at_max_jobs
+fi
+
+# If parallel mode, don't output banners, don't split summary lines.
+if test $at_jobs -ne 1; then
+  at_print_banners=false
+  at_quiet=:
+fi
+
+# Set up helper dirs.
+rm -rf "$at_helper_dir" &&
+mkdir "$at_helper_dir" &&
+cd "$at_helper_dir" &&
+{ test -z "$at_groups" || mkdir $at_groups; } ||
+as_fn_error $? "testsuite directory setup failed" "$LINENO" 5
+
+# Functions for running a test group.  We leave the actual
+# test group execution outside of a shell function in order
+# to avoid hitting zsh 4.x exit status bugs.
+
+# at_fn_group_prepare
+# -------------------
+# Prepare for running a test group.
+at_fn_group_prepare ()
+{
+  # The directory for additional per-group helper files.
+  at_job_dir=$at_helper_dir/$at_group
+  # The file containing the location of the last AT_CHECK.
+  at_check_line_file=$at_job_dir/check-line
+  # The file containing the exit status of the last command.
+  at_status_file=$at_job_dir/status
+  # The files containing the output of the tested commands.
+  at_stdout=$at_job_dir/stdout
+  at_stder1=$at_job_dir/stder1
+  at_stderr=$at_job_dir/stderr
+  # The file containing the code for a test group.
+  at_test_source=$at_job_dir/test-source
+  # The file containing dates.
+  at_times_file=$at_job_dir/times
+
+  # Be sure to come back to the top test directory.
+  cd "$at_suite_dir"
+
+  # Clearly separate the test groups when verbose.
+  $at_first || $at_verbose echo
+
+  at_group_normalized=$at_group
+
+  eval 'while :; do
+    case $at_group_normalized in #(
+    '"$at_format"'*) break;;
+    esac
+    at_group_normalized=0$at_group_normalized
+  done'
+
+
+  # Create a fresh directory for the next test group, and enter.
+  # If one already exists, the user may have invoked ./run from
+  # within that directory; we remove the contents, but not the
+  # directory itself, so that we aren't pulling the rug out from
+  # under the shell's notion of the current directory.
+  at_group_dir=$at_suite_dir/$at_group_normalized
+  at_group_log=$at_group_dir/$as_me.log
+  if test -d "$at_group_dir"; then
+  find "$at_group_dir" -type d ! -perm -700 -exec chmod u+rwx {} \;
+  rm -fr "$at_group_dir"/* "$at_group_dir"/.[!.] "$at_group_dir"/.??*
+fi ||
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: test directory for $at_group_normalized could not be cleaned" >&5
+$as_echo "$as_me: WARNING: test directory for $at_group_normalized could not be cleaned" >&2;}
+  # Be tolerant if the above `rm' was not able to remove the directory.
+  as_dir="$at_group_dir"; as_fn_mkdir_p
+
+  echo 0 > "$at_status_file"
+
+  # In verbose mode, append to the log file *and* show on
+  # the standard output; in quiet mode only write to the log.
+  if test -z "$at_verbose"; then
+    at_tee_pipe='tee -a "$at_group_log"'
+  else
+    at_tee_pipe='cat >> "$at_group_log"'
+  fi
+}
+
+# at_fn_group_banner ORDINAL LINE DESC PAD [BANNER]
+# -------------------------------------------------
+# Declare the test group ORDINAL, located at LINE with group description DESC,
+# and residing under BANNER. Use PAD to align the status column.
+at_fn_group_banner ()
+{
+  at_setup_line="$2"
+  test -n "$5" && at_fn_banner $5
+  at_desc="$3"
+  case $1 in
+    [0-9])      at_desc_line="  $1: ";;
+    [0-9][0-9]) at_desc_line=" $1: " ;;
+    *)          at_desc_line="$1: "  ;;
+  esac
+  as_fn_append at_desc_line "$3$4"
+  $at_quiet $as_echo_n "$at_desc_line"
+  echo "#                             -*- compilation -*-" >> "$at_group_log"
+}
+
+# at_fn_group_postprocess
+# -----------------------
+# Perform cleanup after running a test group.
+at_fn_group_postprocess ()
+{
+  # Be sure to come back to the suite directory, in particular
+  # since below we might `rm' the group directory we are in currently.
+  cd "$at_suite_dir"
+
+  if test ! -f "$at_check_line_file"; then
+    sed "s/^ */$as_me: WARNING: /" <<_ATEOF
+      A failure happened in a test group before any test could be
+      run. This means that test suite is improperly designed.  Please
+      report this failure to <debian-dpkg@lists.debian.org>.
+_ATEOF
+    $as_echo "$at_setup_line" >"$at_check_line_file"
+    at_status=99
+  fi
+  $at_verbose $as_echo_n "$at_group. $at_setup_line: "
+  $as_echo_n "$at_group. $at_setup_line: " >> "$at_group_log"
+  case $at_xfail:$at_status in
+    yes:0)
+	at_msg="UNEXPECTED PASS"
+	at_res=xpass
+	at_errexit=$at_errexit_p
+	at_color=$at_red
+	;;
+    no:0)
+	at_msg="ok"
+	at_res=pass
+	at_errexit=false
+	at_color=$at_grn
+	;;
+    *:77)
+	at_msg='skipped ('`cat "$at_check_line_file"`')'
+	at_res=skip
+	at_errexit=false
+	at_color=$at_blu
+	;;
+    no:* | *:99)
+	at_msg='FAILED ('`cat "$at_check_line_file"`')'
+	at_res=fail
+	at_errexit=$at_errexit_p
+	at_color=$at_red
+	;;
+    yes:*)
+	at_msg='expected failure ('`cat "$at_check_line_file"`')'
+	at_res=xfail
+	at_errexit=false
+	at_color=$at_lgn
+	;;
+  esac
+  echo "$at_res" > "$at_job_dir/$at_res"
+  # In parallel mode, output the summary line only afterwards.
+  if test $at_jobs -ne 1 && test -n "$at_verbose"; then
+    $as_echo "$at_desc_line $at_color$at_msg$at_std"
+  else
+    # Make sure there is a separator even with long titles.
+    $as_echo " $at_color$at_msg$at_std"
+  fi
+  at_log_msg="$at_group. $at_desc ($at_setup_line): $at_msg"
+  case $at_status in
+    0|77)
+      # $at_times_file is only available if the group succeeded.
+      # We're not including the group log, so the success message
+      # is written in the global log separately.  But we also
+      # write to the group log in case they're using -d.
+      if test -f "$at_times_file"; then
+	at_log_msg="$at_log_msg     ("`sed 1d "$at_times_file"`')'
+	rm -f "$at_times_file"
+      fi
+      $as_echo "$at_log_msg" >> "$at_group_log"
+      $as_echo "$at_log_msg" >&5
+
+      # Cleanup the group directory, unless the user wants the files
+      # or the success was unexpected.
+      if $at_debug_p || test $at_res = xpass; then
+	at_fn_create_debugging_script
+	if test $at_res = xpass && $at_errexit; then
+	  echo stop > "$at_stop_file"
+	fi
+      else
+	if test -d "$at_group_dir"; then
+	  find "$at_group_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
+	  rm -fr "$at_group_dir"
+	fi
+	rm -f "$at_test_source"
+      fi
+      ;;
+    *)
+      # Upon failure, include the log into the testsuite's global
+      # log.  The failure message is written in the group log.  It
+      # is later included in the global log.
+      $as_echo "$at_log_msg" >> "$at_group_log"
+
+      # Upon failure, keep the group directory for autopsy, and create
+      # the debugging script.  With -e, do not start any further tests.
+      at_fn_create_debugging_script
+      if $at_errexit; then
+	echo stop > "$at_stop_file"
+      fi
+      ;;
+  esac
+}
+
+
+## ------------ ##
+## Driver loop. ##
+## ------------ ##
+
+
+if (set -m && set +m && set +b) >/dev/null 2>&1; then
+  set +b
+  at_job_control_on='set -m' at_job_control_off='set +m' at_job_group=-
+else
+  at_job_control_on=: at_job_control_off=: at_job_group=
+fi
+
+for at_signal in 1 2 15; do
+  trap 'set +x; set +e
+	$at_job_control_off
+	at_signal='"$at_signal"'
+	echo stop > "$at_stop_file"
+	trap "" $at_signal
+	at_pgids=
+	for at_pgid in `jobs -p 2>/dev/null`; do
+	  at_pgids="$at_pgids $at_job_group$at_pgid"
+	done
+	test -z "$at_pgids" || kill -$at_signal $at_pgids 2>/dev/null
+	wait
+	if test "$at_jobs" -eq 1 || test -z "$at_verbose"; then
+	  echo >&2
+	fi
+	at_signame=`kill -l $at_signal 2>&1 || echo $at_signal`
+	set x $at_signame
+	test 1 -gt 2 && at_signame=$at_signal
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: caught signal $at_signame, bailing out" >&5
+$as_echo "$as_me: WARNING: caught signal $at_signame, bailing out" >&2;}
+	as_fn_arith 128 + $at_signal && exit_status=$as_val
+	as_fn_exit $exit_status' $at_signal
+done
+
+rm -f "$at_stop_file"
+at_first=:
+
+if test $at_jobs -ne 1 &&
+     rm -f "$at_job_fifo" &&
+     test -n "$at_job_group" &&
+     ( mkfifo "$at_job_fifo" && trap 'exit 1' PIPE STOP TSTP ) 2>/dev/null
+then
+  # FIFO job dispatcher.
+
+  trap 'at_pids=
+	for at_pid in `jobs -p`; do
+	  at_pids="$at_pids $at_job_group$at_pid"
+	done
+	if test -n "$at_pids"; then
+	  at_sig=TSTP
+	  test "${TMOUT+set}" = set && at_sig=STOP
+	  kill -$at_sig $at_pids 2>/dev/null
+	fi
+	kill -STOP $$
+	test -z "$at_pids" || kill -CONT $at_pids 2>/dev/null' TSTP
+
+  echo
+  # Turn jobs into a list of numbers, starting from 1.
+  at_joblist=`$as_echo "$at_groups" | sed -n 1,${at_jobs}p`
+
+  set X $at_joblist
+  shift
+  for at_group in $at_groups; do
+    $at_job_control_on 2>/dev/null
+    (
+      # Start one test group.
+      $at_job_control_off
+      if $at_first; then
+	exec 7>"$at_job_fifo"
+      else
+	exec 6<&-
+      fi
+      trap 'set +x; set +e
+	    trap "" PIPE
+	    echo stop > "$at_stop_file"
+	    echo >&7
+	    as_fn_exit 141' PIPE
+      at_fn_group_prepare
+      if cd "$at_group_dir" &&
+	 at_fn_test $at_group &&
+	 . "$at_test_source"
+      then :; else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unable to parse test group: $at_group" >&5
+$as_echo "$as_me: WARNING: unable to parse test group: $at_group" >&2;}
+	at_failed=:
+      fi
+      at_fn_group_postprocess
+      echo >&7
+    ) &
+    $at_job_control_off
+    if $at_first; then
+      at_first=false
+      exec 6<"$at_job_fifo" 7>"$at_job_fifo"
+    fi
+    shift # Consume one token.
+    if test $# -gt 0; then :; else
+      read at_token <&6 || break
+      set x $*
+    fi
+    test -f "$at_stop_file" && break
+  done
+  exec 7>&-
+  # Read back the remaining ($at_jobs - 1) tokens.
+  set X $at_joblist
+  shift
+  if test $# -gt 0; then
+    shift
+    for at_job
+    do
+      read at_token
+    done <&6
+  fi
+  exec 6<&-
+  wait
+else
+  # Run serially, avoid forks and other potential surprises.
+  for at_group in $at_groups; do
+    at_fn_group_prepare
+    if cd "$at_group_dir" &&
+       at_fn_test $at_group &&
+       . "$at_test_source"; then :; else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unable to parse test group: $at_group" >&5
+$as_echo "$as_me: WARNING: unable to parse test group: $at_group" >&2;}
+      at_failed=:
+    fi
+    at_fn_group_postprocess
+    test -f "$at_stop_file" && break
+    at_first=false
+  done
+fi
+
+# Wrap up the test suite with summary statistics.
+cd "$at_helper_dir"
+
+# Use ?..???? when the list must remain sorted, the faster * otherwise.
+at_pass_list=`for f in */pass; do echo $f; done | sed '/\*/d; s,/pass,,'`
+at_skip_list=`for f in */skip; do echo $f; done | sed '/\*/d; s,/skip,,'`
+at_xfail_list=`for f in */xfail; do echo $f; done | sed '/\*/d; s,/xfail,,'`
+at_xpass_list=`for f in ?/xpass ??/xpass ???/xpass ????/xpass; do
+		 echo $f; done | sed '/?/d; s,/xpass,,'`
+at_fail_list=`for f in ?/fail ??/fail ???/fail ????/fail; do
+		echo $f; done | sed '/?/d; s,/fail,,'`
+
+set X $at_pass_list $at_xpass_list $at_xfail_list $at_fail_list $at_skip_list
+shift; at_group_count=$#
+set X $at_xpass_list; shift; at_xpass_count=$#; at_xpass_list=$*
+set X $at_xfail_list; shift; at_xfail_count=$#
+set X $at_fail_list; shift; at_fail_count=$#; at_fail_list=$*
+set X $at_skip_list; shift; at_skip_count=$#
+
+as_fn_arith $at_group_count - $at_skip_count && at_run_count=$as_val
+as_fn_arith $at_xpass_count + $at_fail_count && at_unexpected_count=$as_val
+as_fn_arith $at_xfail_count + $at_fail_count && at_total_fail_count=$as_val
+
+# Back to the top directory.
+cd "$at_dir"
+rm -rf "$at_helper_dir"
+
+# Compute the duration of the suite.
+at_stop_date=`date`
+at_stop_time=`date +%s 2>/dev/null`
+$as_echo "$as_me: ending at: $at_stop_date" >&5
+case $at_start_time,$at_stop_time in
+  [0-9]*,[0-9]*)
+    as_fn_arith $at_stop_time - $at_start_time && at_duration_s=$as_val
+    as_fn_arith $at_duration_s / 60 && at_duration_m=$as_val
+    as_fn_arith $at_duration_m / 60 && at_duration_h=$as_val
+    as_fn_arith $at_duration_s % 60 && at_duration_s=$as_val
+    as_fn_arith $at_duration_m % 60 && at_duration_m=$as_val
+    at_duration="${at_duration_h}h ${at_duration_m}m ${at_duration_s}s"
+    $as_echo "$as_me: test suite duration: $at_duration" >&5
+    ;;
+esac
+
+echo
+$as_echo "## ------------- ##
+## Test results. ##
+## ------------- ##"
+echo
+{
+  echo
+  $as_echo "## ------------- ##
+## Test results. ##
+## ------------- ##"
+  echo
+} >&5
+
+if test $at_run_count = 1; then
+  at_result="1 test"
+  at_were=was
+else
+  at_result="$at_run_count tests"
+  at_were=were
+fi
+if $at_errexit_p && test $at_unexpected_count != 0; then
+  if test $at_xpass_count = 1; then
+    at_result="$at_result $at_were run, one passed"
+  else
+    at_result="$at_result $at_were run, one failed"
+  fi
+  at_result="$at_result unexpectedly and inhibited subsequent tests."
+  at_color=$at_red
+else
+  # Don't you just love exponential explosion of the number of cases?
+  at_color=$at_red
+  case $at_xpass_count:$at_fail_count:$at_xfail_count in
+    # So far, so good.
+    0:0:0) at_result="$at_result $at_were successful." at_color=$at_grn ;;
+    0:0:*) at_result="$at_result behaved as expected." at_color=$at_lgn ;;
+
+    # Some unexpected failures
+    0:*:0) at_result="$at_result $at_were run,
+$at_fail_count failed unexpectedly." ;;
+
+    # Some failures, both expected and unexpected
+    0:*:1) at_result="$at_result $at_were run,
+$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
+    0:*:*) at_result="$at_result $at_were run,
+$at_total_fail_count failed ($at_xfail_count expected failures)." ;;
+
+    # No unexpected failures, but some xpasses
+    *:0:*) at_result="$at_result $at_were run,
+$at_xpass_count passed unexpectedly." ;;
+
+    # No expected failures, but failures and xpasses
+    *:1:0) at_result="$at_result $at_were run,
+$at_unexpected_count did not behave as expected ($at_fail_count unexpected failure)." ;;
+    *:*:0) at_result="$at_result $at_were run,
+$at_unexpected_count did not behave as expected ($at_fail_count unexpected failures)." ;;
+
+    # All of them.
+    *:*:1) at_result="$at_result $at_were run,
+$at_xpass_count passed unexpectedly,
+$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
+    *:*:*) at_result="$at_result $at_were run,
+$at_xpass_count passed unexpectedly,
+$at_total_fail_count failed ($at_xfail_count expected failures)." ;;
+  esac
+
+  if test $at_skip_count = 0 && test $at_run_count -gt 1; then
+    at_result="All $at_result"
+  fi
+fi
+
+# Now put skips in the mix.
+case $at_skip_count in
+  0) ;;
+  1) at_result="$at_result
+1 test was skipped." ;;
+  *) at_result="$at_result
+$at_skip_count tests were skipped." ;;
+esac
+
+if test $at_unexpected_count = 0; then
+  echo "$at_color$at_result$at_std"
+  echo "$at_result" >&5
+else
+  echo "${at_color}ERROR: $at_result$at_std" >&2
+  echo "ERROR: $at_result" >&5
+  {
+    echo
+    $as_echo "## ------------------------ ##
+## Summary of the failures. ##
+## ------------------------ ##"
+
+    # Summary of failed and skipped tests.
+    if test $at_fail_count != 0; then
+      echo "Failed tests:"
+      $SHELL "$at_myself" $at_fail_list --list
+      echo
+    fi
+    if test $at_skip_count != 0; then
+      echo "Skipped tests:"
+      $SHELL "$at_myself" $at_skip_list --list
+      echo
+    fi
+    if test $at_xpass_count != 0; then
+      echo "Unexpected passes:"
+      $SHELL "$at_myself" $at_xpass_list --list
+      echo
+    fi
+    if test $at_fail_count != 0; then
+      $as_echo "## ---------------------- ##
+## Detailed failed tests. ##
+## ---------------------- ##"
+      echo
+      for at_group in $at_fail_list
+      do
+	at_group_normalized=$at_group
+
+  eval 'while :; do
+    case $at_group_normalized in #(
+    '"$at_format"'*) break;;
+    esac
+    at_group_normalized=0$at_group_normalized
+  done'
+
+	cat "$at_suite_dir/$at_group_normalized/$as_me.log"
+	echo
+      done
+      echo
+    fi
+    if test -n "$at_top_srcdir"; then
+      sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## ${at_top_build_prefix}config.log ##
+_ASBOX
+      sed 's/^/| /' ${at_top_build_prefix}config.log
+      echo
+    fi
+  } >&5
+
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## $as_me.log was created. ##
+_ASBOX
+
+  echo
+  if $at_debug_p; then
+    at_msg='per-test log files'
+  else
+    at_msg="\`${at_testdir+${at_testdir}/}$as_me.log'"
+  fi
+  $as_echo "Please send $at_msg and all information you think might help:
+
+   To: <debian-dpkg@lists.debian.org>
+   Subject: [dpkg 1.19.8] $as_me: $at_fail_list${at_fail_list:+ failed${at_xpass_list:+, }}$at_xpass_list${at_xpass_list:+ passed unexpectedly}
+
+You may investigate any problem if you feel able to do so, in which
+case the test suite provides a good starting point.  Its output may
+be found below \`${at_testdir+${at_testdir}/}$as_me.dir'.
+"
+  exit 1
+fi
+
+exit 0
+
+## ------------- ##
+## Actual tests. ##
+## ------------- ##
+#AT_START_1
+at_fn_group_banner 1 'deb-format.at:3' \
+  "dpkg-deb options" "                               " 1
+at_xfail=no
+(
+  $as_echo "1. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:5: dpkg-deb --help"
+at_fn_check_prepare_trace "deb-format.at:5"
+( $at_check_trace; dpkg-deb --help
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:5"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_1
+#AT_START_2
+at_fn_group_banner 2 'deb-format.at:8' \
+  "dpkg-deb .deb format" "                           " 1
+at_xfail=no
+(
+  $as_echo "2. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+
+
+  mkdir -p 'pkg-deb-format/DEBIAN'
+
+  cat >'pkg-deb-format/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-deb-format
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+
+  sed -i -e 's/^Description:.*$/& - deb format support/' 'pkg-deb-format/DEBIAN/control'
+
+cat >pkg-deb-format/file-templ <<'_ATEOF'
+test
+_ATEOF
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:16:
+# Initialize the template package
+mv pkg-deb-format pkg-templ
+chmod -R u+w pkg-templ
+find pkg-templ | xargs touch -t 197001010100.00
+dpkg-deb --uniform-compression --root-owner-group -Znone -b pkg-templ >/dev/null
+
+# Extract the base members
+ar x pkg-templ.deb
+gzip -c control.tar >control.tar.gz
+gzip -c data.tar >data.tar.gz
+xz -c control.tar >control.tar.xz
+xz -c data.tar >data.tar.xz
+bzip2 -c data.tar >data.tar.bz2
+lzma -c data.tar >data.tar.lzma
+touch _ignore
+touch unknown
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:16"
+( $at_check_trace;
+# Initialize the template package
+mv pkg-deb-format pkg-templ
+chmod -R u+w pkg-templ
+find pkg-templ | xargs touch -t 197001010100.00
+dpkg-deb --uniform-compression --root-owner-group -Znone -b pkg-templ >/dev/null
+
+# Extract the base members
+ar x pkg-templ.deb
+gzip -c control.tar >control.tar.gz
+gzip -c data.tar >data.tar.gz
+xz -c control.tar >control.tar.xz
+xz -c data.tar >data.tar.xz
+bzip2 -c data.tar >data.tar.bz2
+lzma -c data.tar >data.tar.lzma
+touch _ignore
+touch unknown
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+at_fn_diff_devnull "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:16"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:35:
+# Test debian-binary with 2.x versions
+cp pkg-templ.deb pkg-version-2x.deb
+echo 2.999 >debian-binary
+ar rc pkg-version-2x.deb debian-binary
+ar t pkg-version-2x.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-version-2x.deb | sed -e 's/ *\$//'
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:35"
+( $at_check_trace;
+# Test debian-binary with 2.x versions
+cp pkg-templ.deb pkg-version-2x.deb
+echo 2.999 >debian-binary
+ar rc pkg-version-2x.deb debian-binary
+ar t pkg-version-2x.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-version-2x.deb | sed -e 's/ *$//'
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.999.
+ size 20674 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:35"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:59:
+# Test debian-binary with extra lines
+cp pkg-templ.deb pkg-magic-extra.deb
+echo \"extra line\" >>debian-binary
+ar rc pkg-magic-extra.deb debian-binary
+ar t pkg-magic-extra.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-magic-extra.deb | sed -e 's/ *\$//'
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:59"
+( $at_check_trace;
+# Test debian-binary with extra lines
+cp pkg-templ.deb pkg-magic-extra.deb
+echo "extra line" >>debian-binary
+ar rc pkg-magic-extra.deb debian-binary
+ar t pkg-magic-extra.deb
+ar x pkg-templ.deb debian-binary
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-magic-extra.deb | sed -e 's/ *$//'
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20684 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:59"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:83:
+# Test missing debian-binary member
+cp pkg-templ.deb pkg-missing-magic.deb
+ar d pkg-missing-magic.deb debian-binary
+ar t pkg-missing-magic.deb
+dpkg-deb -I pkg-missing-magic.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:83"
+( $at_check_trace;
+# Test missing debian-binary member
+cp pkg-templ.deb pkg-missing-magic.deb
+ar d pkg-missing-magic.deb debian-binary
+ar t pkg-missing-magic.deb
+dpkg-deb -I pkg-missing-magic.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: file 'pkg-missing-magic.deb' is not a Debian binary archive (try dpkg-split?)
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "control.tar
+data.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:83"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:94:
+# Test missing control member
+cp pkg-templ.deb pkg-missing-control.deb
+ar d pkg-missing-control.deb control.tar
+ar t pkg-missing-control.deb
+dpkg-deb -I pkg-missing-control.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:94"
+( $at_check_trace;
+# Test missing control member
+cp pkg-templ.deb pkg-missing-control.deb
+ar d pkg-missing-control.deb control.tar
+ar t pkg-missing-control.deb
+dpkg-deb -I pkg-missing-control.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: archive 'pkg-missing-control.deb' has premature member 'data.tar' before 'control.tar', giving up
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+data.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:94"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:105:
+# Test missing data member
+cp pkg-templ.deb pkg-missing-data.deb
+ar d pkg-missing-data.deb data.tar
+ar t pkg-missing-data.deb
+dpkg-deb -c pkg-missing-data.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:105"
+( $at_check_trace;
+# Test missing data member
+cp pkg-templ.deb pkg-missing-data.deb
+ar d pkg-missing-data.deb data.tar
+ar t pkg-missing-data.deb
+dpkg-deb -c pkg-missing-data.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: unexpected end of file in archive member header in pkg-missing-data.deb
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:105"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:116:
+# Test mixed member (index 1)
+cp pkg-templ.deb pkg-mixed-1-member.deb
+ar ra debian-binary pkg-mixed-1-member.deb unknown
+ar t pkg-mixed-1-member.deb
+dpkg-deb -I pkg-mixed-1-member.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:116"
+( $at_check_trace;
+# Test mixed member (index 1)
+cp pkg-templ.deb pkg-mixed-1-member.deb
+ar ra debian-binary pkg-mixed-1-member.deb unknown
+ar t pkg-mixed-1-member.deb
+dpkg-deb -I pkg-mixed-1-member.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: archive 'pkg-mixed-1-member.deb' has premature member 'unknown' before 'control.tar', giving up
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+unknown
+control.tar
+data.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:116"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:129:
+# Test mixed member (index 2)
+cp pkg-templ.deb pkg-mixed-2-member.deb
+ar ra control.tar pkg-mixed-2-member.deb unknown
+ar t pkg-mixed-2-member.deb
+dpkg-deb -c pkg-mixed-2-member.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:129"
+( $at_check_trace;
+# Test mixed member (index 2)
+cp pkg-templ.deb pkg-mixed-2-member.deb
+ar ra control.tar pkg-mixed-2-member.deb unknown
+ar t pkg-mixed-2-member.deb
+dpkg-deb -c pkg-mixed-2-member.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: archive 'pkg-mixed-2-member.deb' has premature member 'unknown' before 'data.tar', giving up
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+unknown
+data.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:129"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:142:
+# Test swapped control and data members
+cp pkg-templ.deb pkg-swap-members.deb
+ar ma data.tar pkg-swap-members.deb control.tar
+ar t pkg-swap-members.deb
+dpkg-deb -I pkg-swap-members.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:142"
+( $at_check_trace;
+# Test swapped control and data members
+cp pkg-templ.deb pkg-swap-members.deb
+ar ma data.tar pkg-swap-members.deb control.tar
+ar t pkg-swap-members.deb
+dpkg-deb -I pkg-swap-members.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: archive 'pkg-swap-members.deb' has premature member 'data.tar' before 'control.tar', giving up
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+data.tar
+control.tar
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:142"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:154:
+# Test extra member
+cp pkg-templ.deb pkg-extra-member.deb
+ar q pkg-extra-member.deb unknown
+ar t pkg-extra-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-extra-member.deb | sed -e 's/ *\$//'
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:154"
+( $at_check_trace;
+# Test extra member
+cp pkg-templ.deb pkg-extra-member.deb
+ar q pkg-extra-member.deb unknown
+ar t pkg-extra-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-extra-member.deb | sed -e 's/ *$//'
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+data.tar
+unknown
+ new Debian package, version 2.0.
+ size 20732 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:154"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:177:
+# Test _ member
+cp pkg-templ.deb pkg-under-member.deb
+ar ra debian-binary pkg-under-member.deb _ignore
+ar t pkg-under-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-under-member.deb | sed -e 's/ *\$//'
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:177"
+( $at_check_trace;
+# Test _ member
+cp pkg-templ.deb pkg-under-member.deb
+ar ra debian-binary pkg-under-member.deb _ignore
+ar t pkg-under-member.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-under-member.deb | sed -e 's/ *$//'
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+_ignore
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20732 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:177"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:200:
+# Test data.tar.bad member
+dd if=/dev/zero of=data.tar.bad bs=1K count=4 status=none
+ar rc pkg-data-bad.deb debian-binary control.tar.gz data.tar.bad
+ar t pkg-data-bad.deb
+dpkg-deb -c pkg-data-bad.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:200"
+( $at_check_trace;
+# Test data.tar.bad member
+dd if=/dev/zero of=data.tar.bad bs=1K count=4 status=none
+ar rc pkg-data-bad.deb debian-binary control.tar.gz data.tar.bad
+ar t pkg-data-bad.deb
+dpkg-deb -c pkg-data-bad.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: archive 'pkg-data-bad.deb' uses unknown compression for member 'data.tar.bad', giving up
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar.bad
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 2 $at_status "$at_srcdir/deb-format.at:200"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:212:
+# Test control.tar member
+ar rc pkg-control-none.deb debian-binary control.tar data.tar
+ar t pkg-control-none.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-control-none.deb | sed -e 's/ *\$//'
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:212"
+( $at_check_trace;
+# Test control.tar member
+ar rc pkg-control-none.deb debian-binary control.tar data.tar
+ar t pkg-control-none.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-control-none.deb | sed -e 's/ *$//'
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar
+data.tar
+ new Debian package, version 2.0.
+ size 20672 bytes: control archive=10240 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:212"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:233:
+# Test control.tar.xz member
+ar rc pkg-control-xz.deb debian-binary control.tar.xz data.tar.xz
+ar t pkg-control-xz.deb
+dpkg-deb -c pkg-control-xz.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:233"
+( $at_check_trace;
+# Test control.tar.xz member
+ar rc pkg-control-xz.deb debian-binary control.tar.xz data.tar.xz
+ar t pkg-control-xz.deb
+dpkg-deb -c pkg-control-xz.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.xz
+data.tar.xz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:233"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:245:
+# Test data.tar member
+ar rc pkg-data-none.deb debian-binary control.tar.gz data.tar
+ar t pkg-data-none.deb
+dpkg-deb -c pkg-data-none.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:245"
+( $at_check_trace;
+# Test data.tar member
+ar rc pkg-data-none.deb debian-binary control.tar.gz data.tar
+ar t pkg-data-none.deb
+dpkg-deb -c pkg-data-none.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:245"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:257:
+# Test data.tar.gz member
+ar rc pkg-data-gz.deb debian-binary control.tar.gz data.tar.gz
+ar t pkg-data-gz.deb
+dpkg-deb -c pkg-data-gz.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:257"
+( $at_check_trace;
+# Test data.tar.gz member
+ar rc pkg-data-gz.deb debian-binary control.tar.gz data.tar.gz
+ar t pkg-data-gz.deb
+dpkg-deb -c pkg-data-gz.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar.gz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:257"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:269:
+# Test data.tar.xz member
+ar rc pkg-data-xz.deb debian-binary control.tar.gz data.tar.xz
+ar t pkg-data-xz.deb
+dpkg-deb -c pkg-data-xz.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:269"
+( $at_check_trace;
+# Test data.tar.xz member
+ar rc pkg-data-xz.deb debian-binary control.tar.gz data.tar.xz
+ar t pkg-data-xz.deb
+dpkg-deb -c pkg-data-xz.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar.xz
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:269"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:281:
+# Test data.tar.bz2 member
+ar rc pkg-data-bz2.deb debian-binary control.tar.gz data.tar.bz2
+ar t pkg-data-bz2.deb
+dpkg-deb -c pkg-data-bz2.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:281"
+( $at_check_trace;
+# Test data.tar.bz2 member
+ar rc pkg-data-bz2.deb debian-binary control.tar.gz data.tar.bz2
+ar t pkg-data-bz2.deb
+dpkg-deb -c pkg-data-bz2.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar.bz2
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:281"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:293:
+# Test data.tar.lzma member
+ar rc pkg-data-lzma.deb debian-binary control.tar.gz data.tar.lzma
+ar t pkg-data-lzma.deb
+dpkg-deb -c pkg-data-lzma.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:293"
+( $at_check_trace;
+# Test data.tar.lzma member
+ar rc pkg-data-lzma.deb debian-binary control.tar.gz data.tar.lzma
+ar t pkg-data-lzma.deb
+dpkg-deb -c pkg-data-lzma.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.gz
+data.tar.lzma
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:293"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-format.at:305:
+# Test non-uniform data.tar/control.tar member compression
+ar rc pkg-mixed-comp.deb debian-binary control.tar.xz data.tar.gz
+ar t pkg-mixed-comp.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-mixed-comp.deb | sed -e 's/ *\$//'
+dpkg-deb -c pkg-mixed-comp.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:305"
+( $at_check_trace;
+# Test non-uniform data.tar/control.tar member compression
+ar rc pkg-mixed-comp.deb debian-binary control.tar.xz data.tar.gz
+ar t pkg-mixed-comp.deb
+# XXX: Ideally we would have no need to strip trailing spaces.
+dpkg-deb -I pkg-mixed-comp.deb | sed -e 's/ *$//'
+dpkg-deb -c pkg-mixed-comp.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "debian-binary
+control.tar.xz
+data.tar.gz
+ new Debian package, version 2.0.
+ size 682 bytes: control archive=336 bytes.
+     193 bytes,     7 lines      control
+ Package: pkg-deb-format
+ Version: 0.0-1
+ Section: test
+ Priority: extra
+ Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+ Architecture: all
+ Description: test package - deb format support
+drwxr-xr-x root/root         0 1970-01-01 00:00 ./
+-rw-r--r-- root/root         5 1970-01-01 00:00 ./file-templ
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:305"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_2
+#AT_START_3
+at_fn_group_banner 3 'deb-content.at:3' \
+  "dpkg-deb .deb conffiles" "                        " 1
+at_xfail=no
+(
+  $as_echo "3. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+
+
+  mkdir -p 'pkg-conff-dupe/DEBIAN'
+
+  cat >'pkg-conff-dupe/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-conff-dupe
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+
+  mkdir -p 'pkg-conff-dupe/DEBIAN'
+
+  cat >'pkg-conff-dupe/DEBIAN/conffiles' <<CTRL_TEMPL
+/test-conffile-1
+/test-conffile-2
+/test-conffile-1
+CTRL_TEMPL
+
+cat >pkg-conff-dupe/test-conffile-1 <<'_ATEOF'
+test init
+_ATEOF
+
+cat >pkg-conff-dupe/test-conffile-2 <<'_ATEOF'
+test init
+_ATEOF
+
+{ set +x
+$as_echo "$at_srcdir/deb-content.at:14:
+# Duplicate conffile entries should produce a warning.
+dpkg-deb -b pkg-conff-dupe
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-content.at:14"
+( $at_check_trace;
+# Duplicate conffile entries should produce a warning.
+dpkg-deb -b pkg-conff-dupe
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: warning: conffile name '/test-conffile-1' is duplicated
+dpkg-deb: warning: ignoring 1 warning about the control file(s)
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-content.at:14"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+
+  mkdir -p 'pkg-conff-noel/DEBIAN'
+
+  cat >'pkg-conff-noel/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-conff-noel
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+printf "/test-conffile-1" >"pkg-conff-noel/DEBIAN/conffiles"
+cat >pkg-conff-noel/test-conffile-1 <<'_ATEOF'
+test init
+_ATEOF
+
+{ set +x
+$as_echo "$at_srcdir/deb-content.at:25:
+# Conffiles need a final newline to guarantee there's been no accidental
+# file truncation.
+dpkg-deb -b pkg-conff-noel pkg-conff-noel.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-content.at:25"
+( $at_check_trace;
+# Conffiles need a final newline to guarantee there's been no accidental
+# file truncation.
+dpkg-deb -b pkg-conff-noel pkg-conff-noel.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: conffile name '/test-conffile-1' is too long, or missing final newline
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 2 $at_status "$at_srcdir/deb-content.at:25"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+
+  mkdir -p 'pkg-deb-newline/DEBIAN'
+
+  cat >'pkg-deb-newline/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-deb-newline
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+touch 'pkg-deb-newline/file
+newline'
+{ set +x
+$as_echo "$at_srcdir/deb-content.at:35:
+# Cannot create package with newlines in filenames.
+dpkg-deb -b pkg-deb-newline
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-content.at:35"
+( $at_check_trace;
+# Cannot create package with newlines in filenames.
+dpkg-deb -b pkg-deb-newline
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+echo >>"$at_stderr"; $as_echo "dpkg-deb: error: newline not allowed in pathname './file
+newline'
+" | \
+  $at_diff - "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 2 $at_status "$at_srcdir/deb-content.at:35"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_3
+#AT_START_4
+at_fn_group_banner 4 'deb-fields.at:3' \
+  "dpkg-deb .deb fields" "                           " 1
+at_xfail=no
+(
+  $as_echo "4. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+
+
+  mkdir -p 'pkg-package-type-void/DEBIAN'
+
+  cat >'pkg-package-type-void/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-package-type-void
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+{ set +x
+$as_echo "$at_srcdir/deb-fields.at:7:
+dpkg-deb -b pkg-package-type-void
+# Test absence of Package-Type field.
+test -z \"\$(dpkg-deb -f pkg-package-type-void.deb Package-Type)\"
+"
+at_fn_check_prepare_notrace 'a $(...) command substitution' "deb-fields.at:7"
+( $at_check_trace;
+dpkg-deb -b pkg-package-type-void
+# Test absence of Package-Type field.
+test -z "$(dpkg-deb -f pkg-package-type-void.deb Package-Type)"
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-fields.at:7"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+
+  mkdir -p 'pkg-package-type-use/DEBIAN'
+
+  cat >'pkg-package-type-use/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-package-type-use
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+
+  sed -i -e '/^Package:/aPackage-Type: udeb' 'pkg-package-type-use/DEBIAN/control'
+
+{ set +x
+$as_echo "$at_srcdir/deb-fields.at:15:
+dpkg-deb -b pkg-package-type-use
+# Test presence of Package-Type field.
+test -n \"\$(dpkg-deb -f pkg-package-type-use.deb Package-Type)\"
+"
+at_fn_check_prepare_notrace 'a $(...) command substitution' "deb-fields.at:15"
+( $at_check_trace;
+dpkg-deb -b pkg-package-type-use
+# Test presence of Package-Type field.
+test -n "$(dpkg-deb -f pkg-package-type-use.deb Package-Type)"
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-fields.at:15"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_4
+#AT_START_5
+at_fn_group_banner 5 'deb-split.at:3' \
+  "dpkg-split options" "                             " 2
+at_xfail=no
+(
+  $as_echo "5. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-split.at:5: dpkg-split --help"
+at_fn_check_prepare_trace "deb-split.at:5"
+( $at_check_trace; dpkg-split --help
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo stdout:; cat "$at_stdout"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-split.at:5"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_5
+#AT_START_6
+at_fn_group_banner 6 'deb-split.at:8' \
+  "dpkg-split .deb format" "                         " 2
+at_xfail=no
+(
+  $as_echo "6. $at_setup_line: testing $at_desc ..."
+  $at_traceon
+
+
+
+
+  mkdir -p 'pkg-split/DEBIAN'
+
+  cat >'pkg-split/DEBIAN/control' <<CTRL_TEMPL
+Package: pkg-split
+Version: 0.0-1
+Section: test
+Priority: extra
+Maintainer: Dpkg Developers <debian-dpkg@lists.debian.org>
+Architecture: all
+Description: test package
+CTRL_TEMPL
+
+
+  sed -i -e 's/^Description:.*$/& - normal package to be split/' 'pkg-split/DEBIAN/control'
+
+{ set +x
+$as_echo "$at_srcdir/deb-split.at:14:
+# Initialize the template package
+chmod -R u+w pkg-split
+# XXX: Some environments set SIGPIPE to ignore which we cannot reset, and 'yes'
+# does check print error conditions, so we ignore its error message here.
+yes 2>/dev/null | dd of=pkg-split/data-file bs=1024 count=1024 status=none
+find pkg-split | xargs touch -t 197001010100.00
+dpkg-deb --root-owner-group -Znone -b pkg-split >/dev/null
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-split.at:14"
+( $at_check_trace;
+# Initialize the template package
+chmod -R u+w pkg-split
+# XXX: Some environments set SIGPIPE to ignore which we cannot reset, and 'yes'
+# does check print error conditions, so we ignore its error message here.
+yes 2>/dev/null | dd of=pkg-split/data-file bs=1024 count=1024 status=none
+find pkg-split | xargs touch -t 197001010100.00
+dpkg-deb --root-owner-group -Znone -b pkg-split >/dev/null
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+at_fn_diff_devnull "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-split.at:14"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-split.at:24:
+# Test splitting a package (in 3 parts: 400 KiB + 400 KiB + 224 KiB)
+dpkg-split -S 400 -s pkg-split.deb pkg-split-part
+test -f pkg-split-part.1of3.deb
+test -f pkg-split-part.2of3.deb
+test -f pkg-split-part.3of3.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-split.at:24"
+( $at_check_trace;
+# Test splitting a package (in 3 parts: 400 KiB + 400 KiB + 224 KiB)
+dpkg-split -S 400 -s pkg-split.deb pkg-split-part
+test -f pkg-split-part.1of3.deb
+test -f pkg-split-part.2of3.deb
+test -f pkg-split-part.3of3.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "Splitting package pkg-split into 3 parts: 1 2 3 done
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-split.at:24"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+DEB_SPLIT_MD5SUM=c669258de88761bf90ad6621bdffd6f1
+DEB_SPLIT_LENGTH=1065152
+
+{ set +x
+$as_echo "$at_srcdir/deb-split.at:36:
+# Test getting information about the split parts (parsing verification)
+dpkg-split -I pkg-split-part.1of3.deb
+dpkg-split -I pkg-split-part.2of3.deb
+dpkg-split -I pkg-split-part.3of3.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-split.at:36"
+( $at_check_trace;
+# Test getting information about the split parts (parsing verification)
+dpkg-split -I pkg-split-part.1of3.deb
+dpkg-split -I pkg-split-part.2of3.deb
+dpkg-split -I pkg-split-part.3of3.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "pkg-split-part.1of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    1/3
+    Part length:                    408576 bytes
+    Part offset:                    0 bytes
+    Part file size (used portion):  408780 bytes
+
+pkg-split-part.2of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    2/3
+    Part length:                    408576 bytes
+    Part offset:                    408576 bytes
+    Part file size (used portion):  408780 bytes
+
+pkg-split-part.3of3.deb:
+    Part format version:            2.1
+    Part of package:                pkg-split
+        ... version:                0.0-1
+        ... architecture:           all
+        ... MD5 checksum:           $DEB_SPLIT_MD5SUM
+        ... length:                 $DEB_SPLIT_LENGTH bytes
+        ... split every:            408576 bytes
+    Part number:                    3/3
+    Part length:                    248000 bytes
+    Part offset:                    817152 bytes
+    Part file size (used portion):  248204 bytes
+
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-split.at:36"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+{ set +x
+$as_echo "$at_srcdir/deb-split.at:82:
+# Test joining the split parts back together
+dpkg-split -o pkg-joined.deb -j pkg-split-part.*.deb
+cmp pkg-split.deb pkg-joined.deb
+"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-split.at:82"
+( $at_check_trace;
+# Test joining the split parts back together
+dpkg-split -o pkg-joined.deb -j pkg-split-part.*.deb
+cmp pkg-split.deb pkg-joined.deb
+
+) >>"$at_stdout" 2>>"$at_stderr" 5>&-
+at_status=$? at_failed=false
+$at_check_filter
+at_fn_diff_devnull "$at_stderr" || at_failed=:
+echo >>"$at_stdout"; $as_echo "Putting package pkg-split together from 3 parts: 1 2 3 done
+" | \
+  $at_diff - "$at_stdout" || at_failed=:
+at_fn_check_status 0 $at_status "$at_srcdir/deb-split.at:82"
+$at_failed && at_fn_log_failure
+$at_traceon; }
+
+
+  set +x
+  $at_times_p && times >"$at_times_file"
+) 5>&1 2>&1 7>&- | eval $at_tee_pipe
+read at_status <"$at_status_file"
+#AT_STOP_6
diff --git a/t-func/testsuite.at b/t-func/testsuite.at
new file mode 100644
index 0000000..6b19bcf
--- /dev/null
+++ b/t-func/testsuite.at
@@ -0,0 +1,10 @@
+AT_INIT([dpkg tools functional test suite])
+AT_COLOR_TESTS
+
+AT_BANNER([Binary .deb packages])
+m4_include([deb-format.at])
+m4_include([deb-content.at])
+m4_include([deb-fields.at])
+
+AT_BANNER([Split .deb packages])
+m4_include([deb-split.at])