1 files changed, 1 insertions, 0 deletions
diff --git a/src/vim.h b/src/vim.h
index 812ef6f503..2760330d31 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -837,6 +837,7 @@ extern char *(*dyn_libintl_textdomain)(const char *domainname);
 /* Second argument for vim_regcomp(). */
 #define RE_MAGIC	1	/* 'magic' option */
 #define RE_STRING	2	/* match in string instead of buffer text */
+#define RE_STRICT	4	/* don't allow [abc] without ] */
 
 #ifdef FEAT_SYN_HL
 /* values for reg_do_extmatch */