Fix unused variable warning of GCC

diff --git a/crypto/bn/bn_add.c b/crypto/bn/bn_add.c
index 27b781a3675821116ad8d8d450f8ba9917661029..12797225b878ef0b9902b140ec6f5d4689367629 100644 (file)
--- a/crypto/bn/bn_add.c
+++ b/crypto/bn/bn_add.c
@@ -175,7 +175,10 @@ BIGNUM *r;
 BIGNUM *a;
 BIGNUM *b;
        {
-       int max,min,ret=1;
+       int max,min;
+#if 0
+       int ret=1;
+#endif
        register BN_ULONG t1,t2,*ap,*bp,*rp;
        int i,carry;
 #if defined(IRIX_CC_BUG) && !defined(LINT)