quieten warning by avoiding a comment-within-a-comment

p4raw-id: //depot/perl@28422

1 files changed, 1 insertions, 1 deletions

diff --git a/regcomp.c b/regcomp.c
index 4c389f3512..e3f0ac6dff 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -3388,7 +3388,7 @@ reStudy:
 		if (OP(first) == IFMATCH) {
 		    first = NEXTOPER(first);
 		    first += EXTRA_STEP_2ARGS;
-		} else  /*xxx possible optimisation for /(?=)/*/
+		} else  /* XXX possible optimisation for /(?=)/  */
 		    first = NEXTOPER(first);
 	}