Merge branch 'for-junio' of git://bogomips.org/git-svn
authorJunio C Hamano <gitster@pobox.com>
Fri, 25 Jan 2013 20:53:31 +0000 (25 12:53 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 25 Jan 2013 20:53:31 +0000 (25 12:53 -0800)
* 'for-junio' of git://bogomips.org/git-svn:
  git-svn: Simplify calculation of GIT_DIR
  git-svn: cleanup sprintf usage for uppercasing hex


Trivial merge