bn_mod_exp test: drop extra parentheses for readability

diff --git a/regress/lib/libcrypto/bn/bn_mod_exp.c b/regress/lib/libcrypto/bn/bn_mod_exp.c
index b4c84a0..aca2ee6 100644 (file)
--- a/regress/lib/libcrypto/bn/bn_mod_exp.c
+++ b/regress/lib/libcrypto/bn/bn_mod_exp.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bn_mod_exp.c,v 1.10 2022/12/05 00:24:44 tb Exp $      */
+/*     $OpenBSD: bn_mod_exp.c,v 1.11 2022/12/08 07:18:47 tb Exp $      */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -162,15 +162,15 @@ main(int argc, char *argv[])
                goto err;
 
        for (i = 0; i < 200; i++) {
-               c = (arc4random() % BN_BITS) - BN_BITS2;
+               c = arc4random() % BN_BITS - BN_BITS2;
                if (!BN_rand(a, NUM_BITS + c, 0, 0))
                        goto err;
 
-               c = (arc4random() % BN_BITS) - BN_BITS2;
+               c = arc4random() % BN_BITS - BN_BITS2;
                if (!BN_rand(b, NUM_BITS + c, 0, 0))
                        goto err;
 
-               c = (arc4random() % BN_BITS) - BN_BITS2;
+               c = arc4random() % BN_BITS - BN_BITS2;
                if (!BN_rand(m, NUM_BITS + c, 0, 1))
                        goto err;