updated for version 7.3.1127
Problem: No error for using empty \%[].
Solution: Give error message.
diff --git a/src/regexp.c b/src/regexp.c
index bf640fc..432d7b5 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -366,7 +366,7 @@
static char_u e_z1_not_allowed[] = N_("E67: \\z1 et al. not allowed here");
#endif
static char_u e_missing_sb[] = N_("E69: Missing ] after %s%%[");
-
+static char_u e_empty_sb[] = N_("E70: Empty %s%%[]");
#define NOT_MULTI 0
#define MULTI_ONE 1
#define MULTI_MULT 2
@@ -2227,7 +2227,7 @@
return NULL;
}
if (ret == NULL)
- EMSG2_RET_NULL(_("E70: Empty %s%%[]"),
+ EMSG2_RET_NULL(_(e_empty_sb),
reg_magic == MAGIC_ALL);
lastbranch = regnode(BRANCH);
br = regnode(NOTHING);