add (hacky and slow) reverse regex search

1 files changed, 1 insertions, 0 deletions

diff --git a/regex.h b/regex.h
index 38089d3..b6ee9c7 100644
--- a/regex.h
+++ b/regex.h
@@ -118,6 +118,7 @@ void re_search_start(ReSearch *s, RegEx *re, Arena *a);
 void re_search_chunk(ReSearch *s, const char *buf, size_t n);
 void re_search_last_chunk(ReSearch *s);
 int re_search_match(ReSearch *s, ReMatch *m);
+int re_search_match_at_start(ReSearch *s, ReMatch *m);
 
 ReMatchList re_match_all(RegEx *re, Str s, Arena *a);
 int re_match_full(RegEx *re, Str s, Arena *a);