Adding upstream version 1.22.5.upstream/1.22.5

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

10 files changed, 208 insertions, 190 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 31d1a9e..6d0f2f2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -98,14 +98,6 @@ dpkg_deb_SOURCES = \
 	deb/main.c \
 	# EOL
 
-dpkg_deb_LDADD = \
-	$(LDADD) \
-	$(Z_LIBS) \
-	$(LZMA_LIBS) \
-	$(ZSTD_LIBS) \
-	$(BZ2_LIBS) \
-	# EOL
-
 dpkg_divert_SOURCES = \
 	divert/main.c \
 	# EOL
@@ -142,6 +134,9 @@ dpkg_trigger_SOURCES = \
 	trigger/main.c \
 	# EOL
 
+dist_bashcompletions_DATA = \
+	# EOL
+
 SUFFIXES =
 
 include $(top_srcdir)/build-aux/subst.am
diff --git a/src/Makefile.in b/src/Makefile.in
index 88b2456..cbabcd6 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -120,14 +120,15 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/dpkg-arch.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
-DIST_COMMON = $(srcdir)/Makefile.am $(nobase_dist_pkgdata_DATA) \
-	$(am__DIST_COMMON)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_bashcompletions_DATA) \
+	$(nobase_dist_pkgdata_DATA) $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" \
-	"$(DESTDIR)$(pkglibexecdir)" "$(DESTDIR)$(pkgdatadir)"
+	"$(DESTDIR)$(pkglibexecdir)" "$(DESTDIR)$(bashcompletionsdir)" \
+	"$(DESTDIR)$(pkgdatadir)"
 PROGRAMS = $(bin_PROGRAMS)
 am__dirstamp = $(am__leading_dot)dirstamp
 am_dpkg_OBJECTS = common/force.$(OBJEXT) common/selinux.$(OBJEXT) \
@@ -153,9 +154,9 @@ am__v_lt_1 =
 am_dpkg_deb_OBJECTS = deb/build.$(OBJEXT) deb/extract.$(OBJEXT) \
 	deb/info.$(OBJEXT) deb/main.$(OBJEXT)
 dpkg_deb_OBJECTS = $(am_dpkg_deb_OBJECTS)
-dpkg_deb_DEPENDENCIES = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
+dpkg_deb_LDADD = $(LDADD)
+dpkg_deb_DEPENDENCIES = ../lib/dpkg/libdpkg.la $(am__DEPENDENCIES_1) \
+	../lib/compat/libcompat.la
 am_dpkg_divert_OBJECTS = divert/main.$(OBJEXT)
 dpkg_divert_OBJECTS = $(am_dpkg_divert_OBJECTS)
 dpkg_divert_LDADD = $(LDADD)
@@ -275,7 +276,7 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-DATA = $(nobase_dist_pkgdata_DATA)
+DATA = $(dist_bashcompletions_DATA) $(nobase_dist_pkgdata_DATA)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -441,6 +442,7 @@ ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+aclocaldir = @aclocaldir@
 admindir = @admindir@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
@@ -448,6 +450,7 @@ am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
 backupsdir = @backupsdir@
+bashcompletionsdir = @bashcompletionsdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -459,6 +462,7 @@ datadir = @datadir@
 datarootdir = @datarootdir@
 devlibdir = @devlibdir@
 docdir = @docdir@
+docspecdir = @docspecdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -476,10 +480,14 @@ localedir = @localedir@
 localstatedir = @localstatedir@
 logdir = @logdir@
 mandir = @mandir@
+methodsdir = @methodsdir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
+perllibdir = @perllibdir@
 pkgconfdir = @pkgconfdir@
+pkgconfigdir = @pkgconfigdir@
+polkitactionsdir = @polkitactionsdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
@@ -572,14 +580,6 @@ dpkg_deb_SOURCES = \
 	deb/main.c \
 	# EOL
 
-dpkg_deb_LDADD = \
-	$(LDADD) \
-	$(Z_LIBS) \
-	$(LZMA_LIBS) \
-	$(ZSTD_LIBS) \
-	$(BZ2_LIBS) \
-	# EOL
-
 dpkg_divert_SOURCES = \
 	divert/main.c \
 	# EOL
@@ -616,6 +616,9 @@ dpkg_trigger_SOURCES = \
 	trigger/main.c \
 	# EOL
 
+dist_bashcompletions_DATA = \
+	# EOL
+
 SUFFIXES = .sh .pl
 do_shell_subst = $(AM_V_GEN) $(SED) \
 	-e "s:^ADMINDIR=.*$$:ADMINDIR='$(admindir)':" \
@@ -1032,6 +1035,27 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
+install-dist_bashcompletionsDATA: $(dist_bashcompletions_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_bashcompletions_DATA)'; test -n "$(bashcompletionsdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bashcompletionsdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bashcompletionsdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(bashcompletionsdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(bashcompletionsdir)" || exit $$?; \
+	done
+
+uninstall-dist_bashcompletionsDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_bashcompletions_DATA)'; test -n "$(bashcompletionsdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(bashcompletionsdir)'; $(am__uninstall_files_from_dir)
 install-nobase_dist_pkgdataDATA: $(nobase_dist_pkgdata_DATA)
 	@$(NORMAL_INSTALL)
 	@list='$(nobase_dist_pkgdata_DATA)'; test -n "$(pkgdatadir)" || list=; \
@@ -1146,7 +1170,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(PROGRAMS) $(SCRIPTS) $(DATA)
 installdirs:
-	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(pkglibexecdir)" "$(DESTDIR)$(pkgdatadir)"; do \
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(pkglibexecdir)" "$(DESTDIR)$(bashcompletionsdir)" "$(DESTDIR)$(pkgdatadir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -1253,7 +1277,8 @@ info: info-am
 
 info-am:
 
-install-data-am: install-data-local install-nobase_dist_pkgdataDATA
+install-data-am: install-data-local install-dist_bashcompletionsDATA \
+	install-nobase_dist_pkgdataDATA
 
 install-dvi: install-dvi-am
 
@@ -1334,6 +1359,7 @@ ps: ps-am
 ps-am:
 
 uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS \
+	uninstall-dist_bashcompletionsDATA \
 	uninstall-nobase_dist_pkgdataDATA uninstall-pkglibexecSCRIPTS
 
 .MAKE: check-am install-am install-strip
@@ -1345,16 +1371,17 @@ uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS \
 	distclean-libtool distclean-tags distdir dvi dvi-am html \
 	html-am info info-am install install-am install-binPROGRAMS \
 	install-binSCRIPTS install-data install-data-am \
-	install-data-local install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-nobase_dist_pkgdataDATA \
-	install-pdf install-pdf-am install-pkglibexecSCRIPTS \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installcheck-local installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
-	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
-	uninstall-binPROGRAMS uninstall-binSCRIPTS \
+	install-data-local install-dist_bashcompletionsDATA \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-nobase_dist_pkgdataDATA install-pdf \
+	install-pdf-am install-pkglibexecSCRIPTS install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installcheck-local installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS \
+	uninstall-binSCRIPTS uninstall-dist_bashcompletionsDATA \
 	uninstall-nobase_dist_pkgdataDATA uninstall-pkglibexecSCRIPTS
 
 .PRECIOUS: Makefile
diff --git a/src/at/deb-format.at b/src/at/deb-format.at
index e67ee10..13654d4 100644
--- a/src/at/deb-format.at
+++ b/src/at/deb-format.at
@@ -517,8 +517,11 @@ AT_SKIP_IF([! command -v xz >/dev/null])
 DPKG_GEN_PKG_DEB_FORMAT_TEMPL()
 AT_CHECK([
 # Extract the base members
-xz -c control.tar >control.tar.xz
-xz -c data.tar >data.tar.xz
+# XXX: Due to a new behavior in xz 5.6.0, when it automatically reduces the
+# amount of threads it prints a warning on stderr, even w/o -T. We pass an
+# explicit -T+1 to force parallel mode but only use one thread as a workaround.
+xz -T+1 -c control.tar >control.tar.xz
+xz -T+1 -c data.tar >data.tar.xz
 ])
 
 AT_CHECK([
diff --git a/src/at/package.m4 b/src/at/package.m4
index ca9daa9..e36d505 100644
--- a/src/at/package.m4
+++ b/src/at/package.m4
@@ -1,7 +1,7 @@
 # Signature of the current package.
 m4_define([AT_PACKAGE_NAME], [dpkg])
 m4_define([AT_PACKAGE_TARNAME], [dpkg])
-m4_define([AT_PACKAGE_VERSION], [1.22.4])
-m4_define([AT_PACKAGE_STRING], [dpkg 1.22.4])
+m4_define([AT_PACKAGE_VERSION], [1.22.5])
+m4_define([AT_PACKAGE_STRING], [dpkg 1.22.5])
 m4_define([AT_PACKAGE_URL], [https://wiki.debian.org/Teams/Dpkg])
 m4_define([AT_PACKAGE_BUGREPORT], [debian-dpkg@lists.debian.org])
diff --git a/src/at/testsuite b/src/at/testsuite
index aea9493..2bdc028 100755
--- a/src/at/testsuite
+++ b/src/at/testsuite
@@ -614,9 +614,9 @@ at_help_all="1;deb-format.at:1;dpkg-deb options;dpkg-deb command-line;
 2;deb-format.at:10;dpkg-deb .deb format 0.93x;dpkg-deb deb-old;
 3;deb-format.at:208;dpkg-deb .deb format 2.x (core);dpkg-deb deb;
 4;deb-format.at:511;dpkg-deb .deb format 2.x (xz);dpkg-deb deb;
-5;deb-format.at:562;dpkg-deb .deb format 2.x (zstd);dpkg-deb deb;
-6;deb-format.at:613;dpkg-deb .deb format 2.x (bzip2);dpkg-deb deb;
-7;deb-format.at:641;dpkg-deb .deb format 2.x (lzma);dpkg-deb deb;
+5;deb-format.at:565;dpkg-deb .deb format 2.x (zstd);dpkg-deb deb;
+6;deb-format.at:616;dpkg-deb .deb format 2.x (bzip2);dpkg-deb deb;
+7;deb-format.at:644;dpkg-deb .deb format 2.x (lzma);dpkg-deb deb;
 8;deb-content.at:1;dpkg-deb .deb conffiles;dpkg-deb deb conffiles;
 9;deb-fields.at:1;dpkg-deb .deb fields;dpkg-deb deb fields;
 10;deb-split.at:1;dpkg-split options;dpkg-split command-line;
@@ -1000,7 +1000,7 @@ fi
 # List of tests.
 if $at_list_p; then
   cat <<_ATEOF || at_write_fail=1
-dpkg 1.22.4 test suite: dpkg tools functional test suite test groups:
+dpkg 1.22.5 test suite: dpkg tools functional test suite test groups:
 
  NUM: FILE-NAME:LINE     TEST-GROUP-NAME
       KEYWORDS
@@ -1041,7 +1041,7 @@ _ATEOF
   exit $at_write_fail
 fi
 if $at_version_p; then
-  printf "%s\n" "$as_me (dpkg 1.22.4)" &&
+  printf "%s\n" "$as_me (dpkg 1.22.5)" &&
   cat <<\_ATEOF || at_write_fail=1
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1241,11 +1241,11 @@ exec 5>>"$at_suite_log"
 
 # Banners and logs.
 printf "%s\n" "## --------------------------------------------------------- ##
-## dpkg 1.22.4 test suite: dpkg tools functional test suite. ##
+## dpkg 1.22.5 test suite: dpkg tools functional test suite. ##
 ## --------------------------------------------------------- ##"
 {
   printf "%s\n" "## --------------------------------------------------------- ##
-## dpkg 1.22.4 test suite: dpkg tools functional test suite. ##
+## dpkg 1.22.5 test suite: dpkg tools functional test suite. ##
 ## --------------------------------------------------------- ##"
   echo
 
@@ -2105,7 +2105,7 @@ _ASBOX
   printf "%s\n" "Please send $at_msg and all information you think might help:
 
    To: <debian-dpkg@lists.debian.org>
-   Subject: [dpkg 1.22.4] $as_me: $at_msg1$at_msg2
+   Subject: [dpkg 1.22.5] $as_me: $at_msg1$at_msg2
 
 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
@@ -3426,14 +3426,20 @@ $at_traceon; }
 { set +x
 printf "%s\n" "$at_srcdir/deb-format.at:518:
 # Extract the base members
-xz -c control.tar >control.tar.xz
-xz -c data.tar >data.tar.xz
+# XXX: Due to a new behavior in xz 5.6.0, when it automatically reduces the
+# amount of threads it prints a warning on stderr, even w/o -T. We pass an
+# explicit -T+1 to force parallel mode but only use one thread as a workaround.
+xz -T+1 -c control.tar >control.tar.xz
+xz -T+1 -c data.tar >data.tar.xz
 "
 at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:518"
 ( $at_check_trace;
 # Extract the base members
-xz -c control.tar >control.tar.xz
-xz -c data.tar >data.tar.xz
+# XXX: Due to a new behavior in xz 5.6.0, when it automatically reduces the
+# amount of threads it prints a warning on stderr, even w/o -T. We pass an
+# explicit -T+1 to force parallel mode but only use one thread as a workaround.
+xz -T+1 -c control.tar >control.tar.xz
+xz -T+1 -c data.tar >data.tar.xz
 
 ) >>"$at_stdout" 2>>"$at_stderr" 5>&-
 at_status=$? at_failed=false
@@ -3446,13 +3452,13 @@ $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:524:
+printf "%s\n" "$at_srcdir/deb-format.at:527:
 # Test control.tar.xz member
 ar qSc 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:524"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:527"
 ( $at_check_trace;
 # Test control.tar.xz member
 ar qSc pkg-control-xz.deb debian-binary control.tar.xz data.tar.xz
@@ -3471,19 +3477,19 @@ 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:524"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:527"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:537:
+printf "%s\n" "$at_srcdir/deb-format.at:540:
 # Test data.tar.xz member
 ar qSc 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:537"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:540"
 ( $at_check_trace;
 # Test data.tar.xz member
 ar qSc pkg-data-xz.deb debian-binary control.tar.gz data.tar.xz
@@ -3502,13 +3508,13 @@ 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:537"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:540"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:550:
+printf "%s\n" "$at_srcdir/deb-format.at:553:
 # Test building and extracting xz compressed archive
 dpkg-deb --uniform-compression --root-owner-group -Zxz -b pkg-templ pkg-comp-xz.deb >/dev/null
 dpkg-deb --ctrl-tarfile pkg-comp-xz.deb >ctrl-xz.tar
@@ -3516,7 +3522,7 @@ dpkg-deb --fsys-tarfile pkg-comp-xz.deb >fsys-xz.tar
 cmp ctrl-xz.tar control.tar
 cmp fsys-xz.tar data.tar
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:550"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:553"
 ( $at_check_trace;
 # Test building and extracting xz compressed archive
 dpkg-deb --uniform-compression --root-owner-group -Zxz -b pkg-templ pkg-comp-xz.deb >/dev/null
@@ -3530,7 +3536,7 @@ at_status=$? 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:550"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:553"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
@@ -3541,7 +3547,7 @@ $at_traceon; }
 read at_status <"$at_status_file"
 #AT_STOP_4
 #AT_START_5
-at_fn_group_banner 5 'deb-format.at:562' \
+at_fn_group_banner 5 'deb-format.at:565' \
   "dpkg-deb .deb format 2.x (zstd)" "                " 1
 at_xfail=no
 (
@@ -3550,12 +3556,12 @@ at_xfail=no
 
 
 
-printf "%s\n" "deb-format.at:565" >"$at_check_line_file"
+printf "%s\n" "deb-format.at:568" >"$at_check_line_file"
 (! command -v gzip >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:565"
-printf "%s\n" "deb-format.at:566" >"$at_check_line_file"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:568"
+printf "%s\n" "deb-format.at:569" >"$at_check_line_file"
 (! command -v zstd >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:566"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:569"
 
 
 
@@ -3581,7 +3587,7 @@ test
 _ATEOF
 
   { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:568:
+printf "%s\n" "$at_srcdir/deb-format.at:571:
   # Initialize the template package
   mv pkg-deb-format pkg-templ
   cp \$top_srcdir/ChangeLog.old pkg-templ/
@@ -3595,7 +3601,7 @@ printf "%s\n" "$at_srcdir/deb-format.at:568:
   gzip -cn control.tar >control.tar.gz
   gzip -cn data.tar >data.tar.gz
   "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:568"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:571"
 ( $at_check_trace;
   # Initialize the template package
   mv pkg-deb-format pkg-templ
@@ -3615,18 +3621,18 @@ at_status=$? 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:568"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:571"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:569:
+printf "%s\n" "$at_srcdir/deb-format.at:572:
 # Extract the base members
 zstd -c control.tar >control.tar.zst
 zstd -c data.tar >data.tar.zst
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:569"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:572"
 ( $at_check_trace;
 # Extract the base members
 zstd -c control.tar >control.tar.zst
@@ -3637,19 +3643,19 @@ at_status=$? 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:569"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:572"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:575:
+printf "%s\n" "$at_srcdir/deb-format.at:578:
 # Test control.tar.zst member
 ar qSc pkg-control-zst.deb debian-binary control.tar.zst data.tar.zst
 ar t pkg-control-zst.deb
 dpkg-deb -c pkg-control-zst.deb
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:575"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:578"
 ( $at_check_trace;
 # Test control.tar.zst member
 ar qSc pkg-control-zst.deb debian-binary control.tar.zst data.tar.zst
@@ -3668,19 +3674,19 @@ 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:575"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:578"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:588:
+printf "%s\n" "$at_srcdir/deb-format.at:591:
 # Test data.tar.zst member
 ar qSc pkg-data-zst.deb debian-binary control.tar.gz data.tar.zst
 ar t pkg-data-zst.deb
 dpkg-deb -c pkg-data-zst.deb
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:588"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:591"
 ( $at_check_trace;
 # Test data.tar.zst member
 ar qSc pkg-data-zst.deb debian-binary control.tar.gz data.tar.zst
@@ -3699,13 +3705,13 @@ 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:588"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:591"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:601:
+printf "%s\n" "$at_srcdir/deb-format.at:604:
 # Test building and extracting zstd compressed archive
 dpkg-deb --uniform-compression --root-owner-group -Zzstd -b pkg-templ pkg-comp-zstd.deb >/dev/null
 dpkg-deb --ctrl-tarfile pkg-comp-zstd.deb >ctrl-zstd.tar
@@ -3713,7 +3719,7 @@ dpkg-deb --fsys-tarfile pkg-comp-zstd.deb >fsys-zstd.tar
 cmp ctrl-zstd.tar control.tar
 cmp fsys-zstd.tar data.tar
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:601"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:604"
 ( $at_check_trace;
 # Test building and extracting zstd compressed archive
 dpkg-deb --uniform-compression --root-owner-group -Zzstd -b pkg-templ pkg-comp-zstd.deb >/dev/null
@@ -3727,7 +3733,7 @@ at_status=$? 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:601"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:604"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
@@ -3738,7 +3744,7 @@ $at_traceon; }
 read at_status <"$at_status_file"
 #AT_STOP_5
 #AT_START_6
-at_fn_group_banner 6 'deb-format.at:613' \
+at_fn_group_banner 6 'deb-format.at:616' \
   "dpkg-deb .deb format 2.x (bzip2)" "               " 1
 at_xfail=no
 (
@@ -3747,12 +3753,12 @@ at_xfail=no
 
 
 
-printf "%s\n" "deb-format.at:616" >"$at_check_line_file"
+printf "%s\n" "deb-format.at:619" >"$at_check_line_file"
 (! command -v gzip >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:616"
-printf "%s\n" "deb-format.at:617" >"$at_check_line_file"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:619"
+printf "%s\n" "deb-format.at:620" >"$at_check_line_file"
 (! command -v bzip2 >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:617"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:620"
 
 
 
@@ -3778,7 +3784,7 @@ test
 _ATEOF
 
   { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:619:
+printf "%s\n" "$at_srcdir/deb-format.at:622:
   # Initialize the template package
   mv pkg-deb-format pkg-templ
   cp \$top_srcdir/ChangeLog.old pkg-templ/
@@ -3792,7 +3798,7 @@ printf "%s\n" "$at_srcdir/deb-format.at:619:
   gzip -cn control.tar >control.tar.gz
   gzip -cn data.tar >data.tar.gz
   "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:619"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:622"
 ( $at_check_trace;
   # Initialize the template package
   mv pkg-deb-format pkg-templ
@@ -3812,17 +3818,17 @@ at_status=$? 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:619"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:622"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:620:
+printf "%s\n" "$at_srcdir/deb-format.at:623:
 # Extract the base members
 bzip2 -c data.tar >data.tar.bz2
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:620"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:623"
 ( $at_check_trace;
 # Extract the base members
 bzip2 -c data.tar >data.tar.bz2
@@ -3832,19 +3838,19 @@ at_status=$? 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:620"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:623"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:625:
+printf "%s\n" "$at_srcdir/deb-format.at:628:
 # Test data.tar.bz2 member
 ar qSc 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:625"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:628"
 ( $at_check_trace;
 # Test data.tar.bz2 member
 ar qSc pkg-data-bz2.deb debian-binary control.tar.gz data.tar.bz2
@@ -3863,7 +3869,7 @@ 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:625"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:628"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
@@ -3874,7 +3880,7 @@ $at_traceon; }
 read at_status <"$at_status_file"
 #AT_STOP_6
 #AT_START_7
-at_fn_group_banner 7 'deb-format.at:641' \
+at_fn_group_banner 7 'deb-format.at:644' \
   "dpkg-deb .deb format 2.x (lzma)" "                " 1
 at_xfail=no
 (
@@ -3883,12 +3889,12 @@ at_xfail=no
 
 
 
-printf "%s\n" "deb-format.at:644" >"$at_check_line_file"
+printf "%s\n" "deb-format.at:647" >"$at_check_line_file"
 (! command -v gzip >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:644"
-printf "%s\n" "deb-format.at:645" >"$at_check_line_file"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:647"
+printf "%s\n" "deb-format.at:648" >"$at_check_line_file"
 (! command -v lzma >/dev/null) \
-  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:645"
+  && at_fn_check_skip 77 "$at_srcdir/deb-format.at:648"
 
 
 
@@ -3914,7 +3920,7 @@ test
 _ATEOF
 
   { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:647:
+printf "%s\n" "$at_srcdir/deb-format.at:650:
   # Initialize the template package
   mv pkg-deb-format pkg-templ
   cp \$top_srcdir/ChangeLog.old pkg-templ/
@@ -3928,7 +3934,7 @@ printf "%s\n" "$at_srcdir/deb-format.at:647:
   gzip -cn control.tar >control.tar.gz
   gzip -cn data.tar >data.tar.gz
   "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:647"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:650"
 ( $at_check_trace;
   # Initialize the template package
   mv pkg-deb-format pkg-templ
@@ -3948,17 +3954,17 @@ at_status=$? 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:647"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:650"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:648:
+printf "%s\n" "$at_srcdir/deb-format.at:651:
 # Extract the base members
 lzma -c data.tar >data.tar.lzma
 "
-at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:648"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:651"
 ( $at_check_trace;
 # Extract the base members
 lzma -c data.tar >data.tar.lzma
@@ -3968,19 +3974,19 @@ at_status=$? 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:648"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:651"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
 
 { set +x
-printf "%s\n" "$at_srcdir/deb-format.at:653:
+printf "%s\n" "$at_srcdir/deb-format.at:656:
 # Test data.tar.lzma member
 ar qSc 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:653"
+at_fn_check_prepare_notrace 'an embedded newline' "deb-format.at:656"
 ( $at_check_trace;
 # Test data.tar.lzma member
 ar qSc pkg-data-lzma.deb debian-binary control.tar.gz data.tar.lzma
@@ -3999,7 +4005,7 @@ 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:653"
+at_fn_check_status 0 $at_status "$at_srcdir/deb-format.at:656"
 $at_failed && at_fn_log_failure
 $at_traceon; }
 
diff --git a/src/deb/build.c b/src/deb/build.c
index 597872b..1f0c050 100644
--- a/src/deb/build.c
+++ b/src/deb/build.c
@@ -177,10 +177,9 @@ file_treewalk_feed(const char *dir, int fd_out)
     if (S_ISLNK(treenode_get_mode(node))) {
       fi = file_info_new(nodename);
       file_info_list_append(&symlist, &symlist_end, fi);
-    } else {
-      if (fd_write(fd_out, nodename, strlen(nodename) + 1) < 0)
-        ohshite(_("failed to write filename to tar pipe (%s)"),
-                _("data member"));
+    } else if (fd_write(fd_out, nodename, strlen(nodename) + 1) < 0) {
+      ohshite(_("failed to write filename to tar pipe (%s)"),
+              _("data member"));
     }
 
     free(nodename);
diff --git a/src/main/archives.c b/src/main/archives.c
index 015bb23..7e399f9 100644
--- a/src/main/archives.c
+++ b/src/main/archives.c
@@ -534,8 +534,9 @@ tarobject_matches(struct tarcontext *tc,
                   const char *fn_new, struct tar_entry *te,
                   struct fsys_namenode *namenode)
 {
-  char *linkname;
+  struct varbuf linkname = VARBUF_INIT;
   ssize_t linksize;
+  bool linkmatch;
 
   debug(dbg_eachfiledetail, "tarobject matches on-disk object?");
 
@@ -548,8 +549,7 @@ tarobject_matches(struct tarcontext *tc,
      * remain real symlinks where we can compare the target. */
     if (!S_ISLNK(stab->st_mode))
       break;
-    linkname = m_malloc(stab->st_size + 1);
-    linksize = readlink(fn_old, linkname, stab->st_size + 1);
+    linksize = file_readlink(fn_old, &linkname, stab->st_size);
     if (linksize < 0)
       ohshite(_("unable to read link '%.255s'"), fn_old);
     else if (linksize > stab->st_size)
@@ -558,13 +558,10 @@ tarobject_matches(struct tarcontext *tc,
     else if (linksize < stab->st_size)
       warning(_("symbolic link '%.250s' size has changed from %jd to %zd"),
              fn_old, (intmax_t)stab->st_size, linksize);
-    linkname[linksize] = '\0';
-    if (strcmp(linkname, te->linkname) == 0) {
-      free(linkname);
+    linkmatch = strcmp(linkname.buf, te->linkname) == 0;
+    varbuf_destroy(&linkname);
+    if (linkmatch)
       return;
-    } else {
-      free(linkname);
-    }
     break;
   case TAR_FILETYPE_CHARDEV:
     if (S_ISCHR(stab->st_mode) && stab->st_rdev == te->dev)
@@ -1044,25 +1041,21 @@ tarobject(struct tar_archive *tar, struct tar_entry *ti)
         ohshite(_("unable to move aside '%.255s' to install new version"),
                 ti->name);
     } else if (S_ISLNK(stab.st_mode)) {
-      ssize_t symlink_len;
+      ssize_t linksize;
       int rc;
 
       /* We can't make a symlink with two hardlinks, so we'll have to
        * copy it. (Pretend that making a copy of a symlink is the same
        * as linking to it.) */
-      varbuf_reset(&symlinkfn);
-      varbuf_grow(&symlinkfn, stab.st_size + 1);
-      symlink_len = readlink(fnamevb.buf, symlinkfn.buf, symlinkfn.size);
-      if (symlink_len < 0)
+      linksize = file_readlink(fnamevb.buf, &symlinkfn, stab.st_size);
+      if (linksize < 0)
         ohshite(_("unable to read link '%.255s'"), ti->name);
-      else if (symlink_len > stab.st_size)
+      else if (linksize > stab.st_size)
         ohshit(_("symbolic link '%.250s' size has changed from %jd to %zd"),
-               fnamevb.buf, (intmax_t)stab.st_size, symlink_len);
-      else if (symlink_len < stab.st_size)
+               fnamevb.buf, (intmax_t)stab.st_size, linksize);
+      else if (linksize < stab.st_size)
         warning(_("symbolic link '%.250s' size has changed from %jd to %zd"),
-               fnamevb.buf, (intmax_t)stab.st_size, symlink_len);
-      varbuf_trunc(&symlinkfn, symlink_len);
-      varbuf_end_str(&symlinkfn);
+               fnamevb.buf, (intmax_t)stab.st_size, linksize);
       if (symlink(symlinkfn.buf,fnametmpvb.buf))
         ohshite(_("unable to make backup symlink for '%.255s'"), ti->name);
       rc = lchown(fnametmpvb.buf, stab.st_uid, stab.st_gid);
@@ -1693,19 +1686,17 @@ wanttoinstall(struct pkginfo *pkg)
     } else {
       return true;
     }
+  } else if (in_force(FORCE_DOWNGRADE)) {
+    warning(_("downgrading %.250s from %.250s to %.250s"),
+            pkg_name(pkg, pnaw_nonambig),
+            versiondescribe(&pkg->installed.version, vdew_nonambig),
+            versiondescribe(&pkg->available.version, vdew_nonambig));
+    return true;
   } else {
-    if (in_force(FORCE_DOWNGRADE)) {
-      warning(_("downgrading %.250s from %.250s to %.250s"),
-              pkg_name(pkg, pnaw_nonambig),
-              versiondescribe(&pkg->installed.version, vdew_nonambig),
-              versiondescribe(&pkg->available.version, vdew_nonambig));
-      return true;
-    } else {
-      notice(_("will not downgrade %.250s from %.250s to %.250s, skipping"),
-             pkg_name(pkg, pnaw_nonambig),
-             versiondescribe(&pkg->installed.version, vdew_nonambig),
-             versiondescribe(&pkg->available.version, vdew_nonambig));
-      return false;
-    }
+    notice(_("will not downgrade %.250s from %.250s to %.250s, skipping"),
+           pkg_name(pkg, pnaw_nonambig),
+           versiondescribe(&pkg->installed.version, vdew_nonambig),
+           versiondescribe(&pkg->available.version, vdew_nonambig));
+    return false;
   }
 }
diff --git a/src/main/configure.c b/src/main/configure.c
index c2d58c7..f2c9227 100644
--- a/src/main/configure.c
+++ b/src/main/configure.c
@@ -699,7 +699,6 @@ conffderef(struct pkginfo *pkg, struct varbuf *result, const char *in)
 {
 	static struct varbuf target = VARBUF_INIT;
 	struct stat stab;
-	ssize_t r;
 	int loopprotect;
 
 	varbuf_set_str(result, dpkg_fsys_get_dir());
@@ -724,6 +723,8 @@ conffderef(struct pkginfo *pkg, struct varbuf *result, const char *in)
 			      in, result->buf);
 			return 0;
 		} else if (S_ISLNK(stab.st_mode)) {
+			ssize_t linksize;
+
 			debug(dbg_conffdetail, "conffderef symlink loopprotect=%d",
 			      loopprotect);
 			if (loopprotect++ >= 25) {
@@ -734,36 +735,35 @@ conffderef(struct pkginfo *pkg, struct varbuf *result, const char *in)
 				return -1;
 			}
 
-			varbuf_reset(&target);
-			varbuf_grow(&target, stab.st_size + 1);
-			r = readlink(result->buf, target.buf, target.size);
-			if (r < 0) {
+			linksize = file_readlink(result->buf, &target, stab.st_size);
+			if (linksize < 0) {
 				warning(_("%s: unable to readlink conffile '%s'\n"
 				          " (= '%s'): %s"),
 				        pkg_name(pkg, pnaw_nonambig), in,
 				        result->buf, strerror(errno));
 				return -1;
-			} else if (r != stab.st_size) {
+			} else if (linksize != stab.st_size) {
 				warning(_("symbolic link '%.250s' size has "
 				          "changed from %jd to %zd"),
-				        result->buf, (intmax_t)stab.st_size, r);
+				        result->buf, (intmax_t)stab.st_size,
+				        linksize);
 				/* If the returned size is smaller, let's
 				 * proceed, otherwise error out. */
-				if (r > stab.st_size)
+				if (linksize > stab.st_size)
 					return -1;
 			}
-			varbuf_trunc(&target, r);
-			varbuf_end_str(&target);
 
 			debug(dbg_conffdetail,
 			      "conffderef readlink gave %zd, '%s'",
-			      r, target.buf);
+			      linksize, target.buf);
 
 			if (target.buf[0] == '/') {
 				varbuf_set_str(result, dpkg_fsys_get_dir());
 				debug(dbg_conffdetail,
 				      "conffderef readlink absolute");
 			} else {
+				ssize_t r;
+
 				for (r = result->used - 1; r > 0 && result->buf[r] != '/'; r--)
 					;
 				if (r < 0) {
diff --git a/src/main/script.c b/src/main/script.c
index b4f369d..017d92e 100644
--- a/src/main/script.c
+++ b/src/main/script.c
@@ -358,13 +358,11 @@ maintscript_fallback(struct pkginfo *pkg,
 		}
 		warning(_("unable to stat %s '%.250s': %s"),
 		        cmd.name, oldscriptpath, strerror(errno));
-	} else {
-		if (!maintscript_exec(pkg, &pkg->installed, &cmd, &stab, SUBPROC_WARN)) {
-			command_destroy(&cmd);
-			free(buf);
-			post_script_tasks();
-			return 1;
-		}
+	} else if (!maintscript_exec(pkg, &pkg->installed, &cmd, &stab, SUBPROC_WARN)) {
+		command_destroy(&cmd);
+		free(buf);
+		post_script_tasks();
+		return 1;
 	}
 	notice(_("trying script from the new package instead ..."));
 
diff --git a/src/query/main.c b/src/query/main.c
index 7f8de59..6674896 100644
--- a/src/query/main.c
+++ b/src/query/main.c
@@ -69,7 +69,7 @@ pkg_array_match_patterns(struct pkg_array *array,
                          const char *const *argv)
 {
   int argc, i, ip, *found;
-  int rc = 0;
+  int misses = 0;
   struct pkg_spec *ps;
 
   for (argc = 0; argv[argc]; argc++);
@@ -101,7 +101,7 @@ pkg_array_match_patterns(struct pkg_array *array,
   for (ip = 0; ip < argc; ip++) {
     if (!found[ip]) {
       notice(_("no packages found matching %s"), argv[ip]);
-      rc++;
+      misses++;
     }
     pkg_spec_destroy(&ps[ip]);
   }
@@ -109,7 +109,7 @@ pkg_array_match_patterns(struct pkg_array *array,
   free(ps);
   free(found);
 
-  return rc;
+  return misses;
 }
 
 struct list_format {
@@ -250,7 +250,7 @@ static int
 listpackages(const char *const *argv)
 {
   struct pkg_array array;
-  int rc = 0;
+  int misses = 0;
   struct list_format fmt;
   struct pager *pager;
 
@@ -279,7 +279,7 @@ listpackages(const char *const *argv)
 
     pkg_array_foreach(&array, pkg_array_list_item, &fmt);
   } else {
-    rc = pkg_array_match_patterns(&array, pkg_array_list_item, &fmt, argv);
+    misses = pkg_array_match_patterns(&array, pkg_array_list_item, &fmt, argv);
   }
 
   m_output(stdout, _("<standard output>"));
@@ -290,7 +290,7 @@ listpackages(const char *const *argv)
   pkg_array_destroy(&array);
   modstatdb_shutdown();
 
-  return rc;
+  return !!misses;
 }
 
 static int
@@ -335,7 +335,7 @@ static int
 searchfiles(const char *const *argv)
 {
   const char *thisarg;
-  int failures = 0;
+  int misses = 0;
   struct varbuf path = VARBUF_INIT;
   static struct varbuf vb;
 
@@ -378,7 +378,7 @@ searchfiles(const char *const *argv)
     }
     if (!found) {
       notice(_("no path found matching pattern %s"), thisarg);
-      failures++;
+      misses++;
       m_output(stderr, _("<standard error>"));
     } else {
       m_output(stdout, _("<standard output>"));
@@ -388,13 +388,13 @@ searchfiles(const char *const *argv)
 
   varbuf_destroy(&path);
 
-  return failures;
+  return !!misses;
 }
 
 static int
 print_status(const char *const *argv)
 {
-  int failures = 0;
+  int misses = 0;
 
   modstatdb_open(msdbrw_readonly);
 
@@ -416,7 +416,7 @@ print_status(const char *const *argv)
           !pkg_is_informative(pkg, &pkg->installed)) {
         notice(_("package '%s' is not installed and no information is available"),
                pkg_name(pkg, pnaw_nonambig));
-        failures++;
+        misses++;
       } else {
         write_stanza(stdout, _("<standard output>"), pkg, &pkg->installed);
       }
@@ -427,7 +427,7 @@ print_status(const char *const *argv)
   }
 
   m_output(stdout, _("<standard output>"));
-  if (failures) {
+  if (misses) {
     fputs(_("Use dpkg --info (= dpkg-deb --info) to examine archive files.\n"),
           stderr);
     m_output(stderr, _("<standard error>"));
@@ -435,13 +435,13 @@ print_status(const char *const *argv)
 
   modstatdb_shutdown();
 
-  return failures;
+  return !!misses;
 }
 
 static int
 print_avail(const char *const *argv)
 {
-  int failures = 0;
+  int misses = 0;
 
   modstatdb_open(msdbrw_readonly | msdbrw_available_readonly);
 
@@ -458,7 +458,7 @@ print_avail(const char *const *argv)
       if (!pkg_is_informative(pkg, &pkg->available)) {
         notice(_("package '%s' is not available"),
                pkgbin_name(pkg, &pkg->available, pnaw_nonambig));
-        failures++;
+        misses++;
       } else {
         write_stanza(stdout, _("<standard output>"), pkg, &pkg->available);
       }
@@ -469,12 +469,12 @@ print_avail(const char *const *argv)
   }
 
   m_output(stdout, _("<standard output>"));
-  if (failures)
+  if (misses)
     m_output(stderr, _("<standard error>"));
 
   modstatdb_shutdown();
 
-  return failures;
+  return !!misses;
 }
 
 static int
@@ -484,7 +484,7 @@ list_files(const char *const *argv)
   struct fsys_namenode_list *file;
   struct pkginfo *pkg;
   struct fsys_namenode *namenode;
-  int failures = 0;
+  int misses = 0;
 
   if (!*argv)
     badusage(_("--%s needs at least one package name argument"), cipaction->olong);
@@ -498,7 +498,7 @@ list_files(const char *const *argv)
     case PKG_STAT_NOTINSTALLED:
       notice(_("package '%s' is not installed"),
              pkg_name(pkg, pnaw_nonambig));
-      failures++;
+      misses++;
       break;
     default:
       ensure_packagefiles_available(pkg);
@@ -534,7 +534,7 @@ list_files(const char *const *argv)
   }
 
   m_output(stdout, _("<standard output>"));
-  if (failures) {
+  if (misses) {
     fputs(_("Use dpkg --contents (= dpkg-deb --contents) to list archive files contents.\n"),
              stderr);
     m_output(stderr, _("<standard error>"));
@@ -542,7 +542,7 @@ list_files(const char *const *argv)
 
   modstatdb_shutdown();
 
-  return failures;
+  return !!misses;
 }
 
 static void
@@ -566,14 +566,13 @@ showpackages(const char *const *argv)
   struct pkg_array array;
   struct pkg_format_node *fmt;
   bool fmt_needs_db_fsys;
-  int rc = 0;
+  int misses = 0;
 
   fmt = pkg_format_parse(opt_showformat, &err);
   if (!fmt) {
     notice(_("error in show format: %s"), err.str);
     dpkg_error_destroy(&err);
-    rc++;
-    return rc;
+    return 2;
   }
 
   fmt_needs_db_fsys = pkg_format_needs_db_fsys(fmt);
@@ -602,7 +601,7 @@ showpackages(const char *const *argv)
   } else {
     if (fmt_needs_db_fsys)
       pkg_array_foreach(&array, pkg_array_load_db_fsys, NULL);
-    rc = pkg_array_match_patterns(&array, pkg_array_show_item, fmt, argv);
+    misses = pkg_array_match_patterns(&array, pkg_array_show_item, fmt, argv);
   }
 
   m_output(stdout, _("<standard output>"));
@@ -612,7 +611,7 @@ showpackages(const char *const *argv)
   pkg_format_free(fmt);
   modstatdb_shutdown();
 
-  return rc;
+  return !!misses;
 }
 
 static bool
@@ -883,5 +882,5 @@ int main(int argc, const char *const *argv) {
   dpkg_program_done();
   dpkg_locales_done();
 
-  return !!ret;
+  return ret;
 }