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

p4raw-id: //depot/perl@28422

diff --git a/regcomp.c b/regcomp.c
index 4c389f3..e3f0ac6 100644 (file)
--- 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);
        }