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| author | Jim Meyering <meyering@redhat.com> | 2011-06-20 10:01:43 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-06-20 10:01:43 +0200 |
| commit | 1d919fbb7fc5e75e3bf2835f9e2fccbe179b7d69 (patch) | |
| tree | e0ab7c8bdf7b49f5e78ec41f3f9c46205e883cf2 /tests | |
| parent | ea7c77df7faa8474074a767e7f9a3bef35dfdfbe (diff) | |
| download | coreutils-1d919fbb7fc5e75e3bf2835f9e2fccbe179b7d69.tar.xz | |
tests: init.sh: use "sed 1q" in place of "head -1"
* tests/init.sh (warn_): Use "sed 1q" in place of "head -1".
The latter is officially obsolete but more portable than "head -n1".
Reported by Bernhard Voelker.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/init.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/init.sh b/tests/init.sh index 5878179fc..460937de4 100644 --- a/tests/init.sh +++ b/tests/init.sh @@ -84,7 +84,7 @@ warn_ () case $IFS in ' '*) printf '%s\n' "$*" >&2 test $stderr_fileno_ = 2 \ - || { printf '%s\n' "$*" | head -1 >&$stderr_fileno_ ; } ;; + || { printf '%s\n' "$*" | sed 1q >&$stderr_fileno_ ; } ;; *) (IFS=' '; warn_ "$@");; esac } |