From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 22 Apr 2016 22:45:09 +0000 (-0700)
Subject: Merge branch 'jk/do-not-printf-NULL'
X-Git-Tag: v2.9.0-rc0~104
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fd9b37cfde7f0e109592da41a784291c7eb8cb94;p=thirdparty%2Fgit.git

Merge branch 'jk/do-not-printf-NULL'

"git config" had a codepath that tried to pass a NULL to
printf("%s"), which nobody seems to have noticed.

* jk/do-not-printf-NULL:
  git_config_set_multivar_in_file: handle "unset" errors
  git_config_set_multivar_in_file: all non-zero returns are errors
  config: lower-case first word of error strings
---

fd9b37cfde7f0e109592da41a784291c7eb8cb94