1 files changed, 1 insertions, 1 deletions
diff --git a/regcomp.c b/regcomp.c
index f9d56c1813..199fde9d01 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -119,7 +119,7 @@ typedef struct scan_frame {
 
 /* Certain characters are output as a sequence with the first being a
  * backslash. */
-#define isBACKSLASHED_PUNCT(c)  strchr("-]\\^", c)
+#define isBACKSLASHED_PUNCT(c)  strchr("-[]\\^", c)
 
 
 struct RExC_state_t {