From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 6 Jan 2013 07:42:00 +0000 (-0800)
Subject: Merge branch 'jk/error-const-return'
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=29fb15152584455590905726cb5a0e26ea26e9eb;p=git.git

Merge branch 'jk/error-const-return'

Help compilers' flow analysis by making it more explicit that
error() always returns -1, to reduce false "variable used
uninitialized" warnings.  Looks somewhat ugly but not too much.

* jk/error-const-return:
  silence some -Wuninitialized false positives
  make error()'s constant return value more visible
---

29fb15152584455590905726cb5a0e26ea26e9eb