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(parent: c3808ca) | patch
show-branch: drop head_len variable
authorJeff King <peff@peff.net>
Tue, 14 Feb 2017 17:26:01 +0000 (12:26 -0500)
committerJunio C Hamano <gitster@pobox.com>
Tue, 14 Feb 2017 19:28:05 +0000 (11:28 -0800)
commite6a7c75298001996790059e3ae70c627b3204dd9
tree9df862942ba40fbe447ddeff4a786353a41ac854tree | snapshot
parentc3808ca6982b0ad7ee9b87eca9b50b9a24ec08b0commit | diff
show-branch: drop head_len variable

We copy the result of resolving HEAD into a buffer and keep
track of its length.  But we never actually use the length
for anything besides the copy. Let's stop passing it around.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/show-branch.c diff | blob | blame | history
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