Alejandro Meryhead -<n> was deprecated by POSIX, and as modern versions of coreutils package don't support it at least one exports _POSIX2_VERSION=199209 it's fails on some systems.
head -n<n> is portable, but sed <n>q is even more.
Signed-off-by: Alejandro Mery <amery@geeks.cl> --- git-am.sh | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
Show changes to git-am.sh +1 −2
diff --git a/git-am.sh b/git-am.sh index b48096e..2c517ed 100755 --- a/git-am.sh +++ b/git-am.sh @@ -421,7 +421,7 @@ do else action=yes fi - FIRSTLINE=$(head -1 "$dotest/final-commit") + FIRSTLINE=$(sed 1q "$dotest/final-commit") if test $action = skip then -- 1.5.4.3