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git-am: head -1 is obsolete and doesn't work on some new systems
authorAlejandro Mery <redacted>
Tue, 17 Jun 2008 11:43:57 +0000 (13:43 +0200)
committerJunio C Hamano <redacted>
Tue, 17 Jun 2008 23:40:09 +0000 (16:40 -0700)
commit1d9b26562e12fabd60bb4174b7e6b10f4f4a0ec8
tree217f43f8f443fb3e8fdfc26763df8ddc5921b10btree | snapshot
parent1a8fb155cff5b19bc41ee3ac96e34f0f2ad95763commit | diff
git-am: head -1 is obsolete and doesn't work on some new systems

head -<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 <redacted>
Signed-off-by: Junio C Hamano <redacted>
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