The --file option to grep isn't in POSIX[1], but -f is[1]. Let's check
for that in the future, and fix the portability regression in
f237c8b6fe ("commit-graph: implement git-commit-graph write",
2018-04-02) that broke e.g. AIX.1. http://pubs.opengroup.org/onlinepubs/009695399/utilities/grep.html Signed-off-by: Ævar Arnfjörð Bjarmason <ava...@gmail.com> --- t/check-non-portable-shell.pl | 1 + t/t5318-commit-graph.sh | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/t/check-non-portable-shell.pl b/t/check-non-portable-shell.pl index 75f38298d7..b45bdac688 100755 --- a/t/check-non-portable-shell.pl +++ b/t/check-non-portable-shell.pl @@ -43,6 +43,7 @@ sub err { /\bwc -l.*"\s*=/ and err '`"$(wc -l)"` is not portable (use test_line_count)'; /\bhead\s+-c\b/ and err 'head -c is not portable (use test_copy_bytes BYTES <file >out)'; /(?:\$\(seq|^\s*seq\b)/ and err 'seq is not portable (use test_seq)'; + /\bgrep\b.*--file\b/ and err 'grep --file FILE is not portable (use grep -f FILE)'; /\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (use FOO=bar && export FOO)'; /^\s*([A-Z0-9_]+=(\w+|(["']).*?\3)\s+)+(\w+)/ and exists($func{$4}) and err '"FOO=bar shell_func" assignment extends beyond "shell_func"'; diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh index 3c1ffad491..0c500f7ca2 100755 --- a/t/t5318-commit-graph.sh +++ b/t/t5318-commit-graph.sh @@ -134,7 +134,7 @@ test_expect_success 'Add one more commit' ' git branch commits/8 && ls $objdir/pack | grep idx >existing-idx && git repack && - ls $objdir/pack| grep idx | grep -v --file=existing-idx >new-idx + ls $objdir/pack| grep idx | grep -v -f existing-idx >new-idx ' # Current graph structure: -- 2.18.0.865.gffc8e1a3cd6
