maint: enable more syntax checks

[debian/gzip] / tests / zgrep-f

diff --git a/tests/zgrep-f b/tests/zgrep-f
old mode 100644 (file)
new mode 100755 (executable)
index ba76bfd..ad2005a
--- a/tests/zgrep-f
+++ b/tests/zgrep-f
@@ -2,7 +2,7 @@
 # Ensure that zgrep -f - works like grep -f -
 # Before gzip-1.4, it would fail.
 
-# Copyright (C) 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2009-2014 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
@@ -20,8 +20,6 @@
 
 . "${srcdir=.}/init.sh"; path_prepend_ ..
 
-require_POSIX_grep_
-
 echo needle > n || framework_failure_
 echo needle > haystack || framework_failure_
 gzip haystack || framework_failure_
@@ -31,4 +29,7 @@ zgrep -f - haystack.gz < n > out 2>&1 || fail=1
 
 compare out n || fail=1
 
+# This failed with gzip 1.4.
+echo a-b | zgrep -e - > /dev/null || fail=1
+
 Exit $fail