[PATCH] Added -iregex for case-insensitive regex to filter file names.

[Daniel Jasper]

  Looks good.


================
Comment at: tools/clang-format/clang-format-diff.py:48
@@ +47,3 @@
+                      help='custom pattern selecting file paths to reformat '
+                      '(case sensitive, can\'t be used with -iregex)')
+  parser.add_argument('-iregex', metavar='PATTERN', default=
----------------
Nit: Can't be used is not quite correct. Maybe "(..., overwrites -iregex)" here and "(..., overwritten by -regex)" below? Probably not important, though.


http://llvm-reviews.chandlerc.com/D2415

BRANCH
  svn

ARCANIST PROJECT
  clang