Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg

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

1 files changed, 30 insertions, 0 deletions

diff --git a/src/grep/gnulib-tests/test-dfa-invalid-char-class.sh b/src/grep/gnulib-tests/test-dfa-invalid-char-class.sh
new file mode 100755
index 0000000..10c408c
--- /dev/null
+++ b/src/grep/gnulib-tests/test-dfa-invalid-char-class.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+# This use of our DFA-testing helper would fail for grep-2.21.
+
+# Copyright 2014-2021 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+
+# Add "." to PATH for the use of test-dfa-match-aux.
+path_prepend_ .
+
+fail=0
+
+echo 'dfaerror: invalid character class' > exp
+LC_ALL=C ${CHECKER} test-dfa-match-aux '[[:foo:]]' a > out 2>&1
+compare exp out || fail=1
+
+Exit $fail