#define bn_wcheck_size(bn, words) \\r
do { \\r
const BIGNUM *_bnum2 = (bn); \\r
- assert(words <= (_bnum2)->dmax && words >= (_bnum2)->top); \\r
+ assert((words) <= (_bnum2)->dmax && (words) >= (_bnum2)->top); \\r
+ /* avoid unused variable warning with NDEBUG */ \\r
+ (void)(_bnum2); \\r
} while(0)\r
\r
#else /* !BN_DEBUG */\r