re.c: suppress warning

* re.c (rb_memsearch): suppress parentheses warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/re.c b/re.c
index dd40918f05..9954805a9a 100644
--- a/re.c
+++ b/re.c
@@ -236,9 +236,9 @@ rb_memsearch(const void *x0, long m, const void *y0, long n, rb_encoding *enc)
 	return 0;
     }
     else if (m == 1) {
-	const unsigned char *ys;
+	const unsigned char *ys = memchr(y, *x, n);
 
-	if (ys = memchr(y, *x, n))
+	if (ys)
 	    return ys - y;
 	else
 	    return -1;