libretro/libretro-super — pull request #103 by l3iggs (2014-08-19 18:13:42+00:00)
Title: test for presence of .git folders for pull/clone

To decide between doing a git clone or a git pull, test for the existence of the .git folder inside the target destination, not just the existence of the target folder itself.

This allows for a peaceful coexistance between libretro_fetch.sh and git submodules to come.