minor cleanup

p4raw-id: //depot/perl@2112

1 files changed, 1 insertions, 1 deletions

diff --git a/regexec.c b/regexec.c
index 840d9cc7e2..a3a31921ae 100644
--- a/regexec.c
+++ b/regexec.c
@@ -1617,7 +1617,7 @@ regmatch(regnode *prog)
 		    }
 		    if (mg) {
 			re = (regexp *)mg->mg_obj;
-			ReREFCNT_inc(re);
+			(void)ReREFCNT_inc(re);
 		    }
 		    else {
 			STRLEN len;