Merge branch 'jk/maint-fetch-submodule-check-fix'

* jk/maint-fetch-submodule-check-fix: fetch: avoid quadratic loop checking for updated submodules

Junio C Hamano committed Oct 5, 2011 at 12:35 UTC 6be70d6bb94c625d912ebaef312c5dc5a397ec24

No changes.