Commits on Mar 16, 2013

1. Sync submodule recursively …

   Submodule may have its own submodules, and the sub-sub-module url may be
   changed.
   Thus, if `submodule update --recursive` is done without url sync,
   sub-sub-module may fail to find appropriate commit.
   This patch fixes the problem by `git submodule update` locally
   before recursive sync.

   

   klutzy committed Mar 16, 2013
   14d6bab