Merge branch 'jk/do-not-printf-NULL'
authorJunio C Hamano <gitster@pobox.com>
Fri, 22 Apr 2016 22:45:09 +0000 (15:45 -0700)
committerJunio C Hamano <gitster@pobox.com>
Fri, 22 Apr 2016 22:45:09 +0000 (15:45 -0700)
commitfd9b37cfde7f0e109592da41a784291c7eb8cb94
tree7114525eded82e223cfe20bad76bc2e5318963f4
parent1c4f47690074de3c27c1a2124779bfe2898f295d
parent1cae428e2902b3f19a56625411f09cc239855fe7
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
config.c