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| author | Jeff King <peff@peff.net> | |
| Wed, 12 Mar 2008 21:34:34 +0000 (17:34 -0400) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Thu, 13 Mar 2008 07:57:52 +0000 (00:57 -0700) | ||
| commit | b4ce54fc61e7c76e2d7f47c34733f0f0bbb6c4cd | |
| tree | 4bb61d23645a1402c253f7b40e3ed9653999914a | tree | snapshot |
| parent | aadbe44f883859536c5320e0ac1d6ed122c45671 | commit | diff |
remove use of "tail -n 1" and "tail -1"
The "-n" syntax is not supported by System V versions of
tail (which prefer "tail -1"). Unfortunately "tail -1" is
not actually POSIX. We had some of both forms in our
scripts.
Since neither form works everywhere, this patch replaces
both with the equivalent sed invocation:
sed -ne '$p'
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "-n" syntax is not supported by System V versions of
tail (which prefer "tail -1"). Unfortunately "tail -1" is
not actually POSIX. We had some of both forms in our
scripts.
Since neither form works everywhere, this patch replaces
both with the equivalent sed invocation:
sed -ne '$p'
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>