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author | Paul Eggert <eggert@cs.ucla.edu> | 2023-01-16 01:42:28 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2023-01-16 01:44:21 -0800 |
commit | cc3f5978e78cc598c6f1e311daa663f8dfc6f85f (patch) | |
tree | 6783ffe2a2086b35e2a7e4cf4a829e64f4b29f16 /tests/test-sigpipe.sh | |
parent | 83adc2f7223dff2192b7d020a7c7f6844dd2bebf (diff) | |
download | gnulib-cc3f5978e78cc598c6f1e311daa663f8dfc6f85f.tar.gz |
Use ‘head -n1’ rather than ‘head -1’
POSIX no longer requires support for ‘head -1’.
Diffstat (limited to 'tests/test-sigpipe.sh')
-rwxr-xr-x | tests/test-sigpipe.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/test-sigpipe.sh b/tests/test-sigpipe.sh index 5c87f6ed50..a304febf97 100755 --- a/tests/test-sigpipe.sh +++ b/tests/test-sigpipe.sh @@ -5,7 +5,7 @@ trap 'rm -fr $tmpfiles' HUP INT QUIT TERM # Test signal's default behaviour. tmpfiles="$tmpfiles t-sigpipeA.tmp" -${CHECKER} ./test-sigpipe${EXEEXT} A 2> t-sigpipeA.tmp | head -1 > /dev/null +${CHECKER} ./test-sigpipe${EXEEXT} A 2> t-sigpipeA.tmp | head -n 1 > /dev/null if test -s t-sigpipeA.tmp; then LC_ALL=C tr -d '\r' < t-sigpipeA.tmp rm -fr $tmpfiles; exit 1 @@ -13,7 +13,7 @@ fi # Test signal's ignored behaviour. tmpfiles="$tmpfiles t-sigpipeB.tmp" -${CHECKER} ./test-sigpipe${EXEEXT} B 2> t-sigpipeB.tmp | head -1 > /dev/null +${CHECKER} ./test-sigpipe${EXEEXT} B 2> t-sigpipeB.tmp | head -n 1 > /dev/null if test -s t-sigpipeB.tmp; then LC_ALL=C tr -d '\r' < t-sigpipeB.tmp rm -fr $tmpfiles; exit 1 @@ -21,7 +21,7 @@ fi # Test signal's behaviour when a handler is installed. tmpfiles="$tmpfiles t-sigpipeC.tmp" -${CHECKER} ./test-sigpipe${EXEEXT} C 2> t-sigpipeC.tmp | head -1 > /dev/null +${CHECKER} ./test-sigpipe${EXEEXT} C 2> t-sigpipeC.tmp | head -n 1 > /dev/null if test -s t-sigpipeC.tmp; then LC_ALL=C tr -d '\r' < t-sigpipeC.tmp rm -fr $tmpfiles; exit 1 |