1 files changed, 1 insertions, 1 deletions
diff --git a/op.h b/op.h
index 0cc6be75d2..7c60aec46e 100644
--- a/op.h
+++ b/op.h
@@ -189,7 +189,7 @@ struct pmop {
 #define PMf_TAINTMEM	0x0001		/* taint $1 etc. if target tainted */
 #define PMf_ONCE	0x0002		/* use pattern only once per reset */
 #define PMf_REVERSED	0x0004		/* Should be matched right->left */
-/*#define PMf_ALL		0x0008*/		/* initial constant is whole pat */
+#define PMf_MAYBE_CONST	0x0008		/* replacement contains variables */
 #define PMf_SKIPWHITE	0x0010		/* skip leading whitespace for split */
 #define PMf_FOLD	0x0020		/* case insensitivity */
 #define PMf_CONST	0x0040		/* subst replacement is constant */