Merge branch 'jh/maint-submodule-status-in-void'
authorJunio C Hamano <gitster@pobox.com>
Tue, 2 Mar 2010 20:44:07 +0000 (12:44 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 2 Mar 2010 20:44:07 +0000 (12:44 -0800)
* jh/maint-submodule-status-in-void:
  submodule summary: Don't barf when invoked in an empty repo


Trivial merge