/* Caching facts about regions of the buffer, for optimization.
-Copyright (C) 1985-1989, 1993, 1995, 2001-2013 Free Software Foundation,
+Copyright (C) 1985-1989, 1993, 1995, 2001-2014 Free Software Foundation,
Inc.
This file is part of GNU Emacs.
value is known, for the purposes of CACHE, and return zero
otherwise. If NEXT is non-zero, set *NEXT to the nearest
position before POS where the knowledge changes. */
-int region_cache_backward (struct buffer *buf, struct region_cache *c,
- ptrdiff_t pos, ptrdiff_t *next)
+int
+region_cache_backward (struct buffer *buf, struct region_cache *c,
+ ptrdiff_t pos, ptrdiff_t *next)
{
revalidate_region_cache (buf, c);