add comment to common.h

[smdp.git] / include / parser.h

diff --git a/include/parser.h b/include/parser.h
index 1a113e0..4eb9dfe 100644 (file)
--- a/include/parser.h
+++ b/include/parser.h
@@ -48,6 +48,7 @@ void markdown_debug(deck_t *deck, int debug);
 int is_utf8(char ch);
 int length_utf8(char ch);
 int next_nonblank(cstring_t *text, int i);
+int prev_blank(cstring_t *text, int i);
 int next_blank(cstring_t *text, int i);
 int next_word(cstring_t *text, int i);