xzgrep: Avoid passing both -q and -l to grep.
The behavior of grep -ql varies:
- GNU grep behaves like grep -q.
- OpenBSD grep behaves like grep -l.
POSIX doesn't make it 100 % clear what behavior is expected.
Anyway, using both -q and -l at the same time makes no sense
so both options simply should never be used at the same time.
Thanks to Christian Weisgerber.
diff --git a/src/scripts/xzgrep.in b/src/scripts/xzgrep.in
index 018915f..a1fd19c 100644
--- a/src/scripts/xzgrep.in
+++ b/src/scripts/xzgrep.in
@@ -106,9 +106,11 @@
with_filename=1
continue;;
(-l | --files-with-*)
- files_with_matches=1;;
+ files_with_matches=1
+ continue;;
(-L | --files-witho*)
- files_without_matches=1;;
+ files_without_matches=1
+ continue;;
(-h | --no-f*)
no_filename=1;;
(-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
