trivial: Add missing period in documentation

Signed-off-by: Phil Hord <hordp@cisco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Phil Hord committed May 28, 2013 at 19:36 UTC b1d04bfcf84cc3464d0bdf62b02443d0d55e3f2b
1 file changed +1 -1
Documentation/diff-options.txt
+1 -1
@@ -480,7 +480,7 @@ endif::git-format-patch[]
480
481 --ignore-submodules[=<when>]::
482 Ignore changes to submodules in the diff generation. <when> can be
483 - either "none", "untracked", "dirty" or "all", which is the default
483 + either "none", "untracked", "dirty" or "all", which is the default.
484 Using "none" will consider the submodule modified when it either contains
485 untracked or modified files or its HEAD differs from the commit recorded
486 in the superproject and can be used to override any settings of the