/* Caching facts about regions of the buffer, for optimization.
-Copyright (C) 1985-1989, 1993, 1995, 2001-2011
+Copyright (C) 1985-1989, 1993, 1995, 2001-2012
Free Software Foundation, Inc.
This file is part of GNU Emacs.
/* Return true if the text immediately after POS in BUF is known, for
the purposes of CACHE. If NEXT is non-zero, set *NEXT to the nearest
- position after POS where the knownness changes. */
+ position after POS where the knowledge changes. */
int
region_cache_forward (struct buffer *buf, struct region_cache *c,
ptrdiff_t pos, ptrdiff_t *next)
/* Return true if the text immediately before POS in BUF is known, for
the purposes of CACHE. If NEXT is non-zero, set *NEXT to the nearest
- position before POS where the knownness changes. */
+ position before POS where the knowledge changes. */
int region_cache_backward (struct buffer *buf, struct region_cache *c,
ptrdiff_t pos, ptrdiff_t *next)
{