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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.
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1 changed files with 4 additions and 2 deletions
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@ -106,9 +106,11 @@ while test $# -ne 0; do
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with_filename=1
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continue;;
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(-l | --files-with-*)
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files_with_matches=1;;
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files_with_matches=1
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continue;;
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(-L | --files-witho*)
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files_without_matches=1;;
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files_without_matches=1
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continue;;
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(-h | --no-f*)
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no_filename=1;;
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(-V | --v | --ve | --ver | --vers | --versi | --versio | --version)
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