diff options
Diffstat (limited to 'src/region-cache.h')
| -rw-r--r-- | src/region-cache.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/region-cache.h b/src/region-cache.h index b4a0b646a34..073d26b6bf3 100644 --- a/src/region-cache.h +++ b/src/region-cache.h @@ -86,7 +86,7 @@ extern void invalidate_region_cache P_ ((struct buffer *BUF, struct region_cache *CACHE, int HEAD, int TAIL)); -/* The scanning functions. +/* The scanning functions. Basically, if you're scanning forward/backward from position POS, and region_cache_forward/backward returns true, you can skip all @@ -96,7 +96,7 @@ extern void invalidate_region_cache P_ ((struct buffer *BUF, might be able to avoid scanning it again. */ /* 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 + the purposes of CACHE. If NEXT is non-zero, set *NEXT to the nearest position after POS where the knownness changes. */ extern int region_cache_forward P_ ((struct buffer *BUF, struct region_cache *CACHE, |