Remove some doubled empty lines

diff --git a/lib/libcrypto/bn/bn_gcd.c b/lib/libcrypto/bn/bn_gcd.c
index e741ef3..c44b933 100644 (file)
--- a/lib/libcrypto/bn/bn_gcd.c
+++ b/lib/libcrypto/bn/bn_gcd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_gcd.c,v 1.26 2023/04/03 21:43:43 tb Exp $ */
+/* $OpenBSD: bn_gcd.c,v 1.27 2023/04/09 18:38:59 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -165,7 +165,6 @@ BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx)
        BIGNUM *a, *b, *t;
        int ret = 0;
 
-
        BN_CTX_start(ctx);
        if ((a = BN_CTX_get(ctx)) == NULL)
                goto err;
@@ -224,7 +223,6 @@ BN_gcd_no_branch(BIGNUM *in, const BIGNUM *a, const BIGNUM *n,
        BN_init(&local_A);
        BN_init(&local_B);
 
-
        BN_CTX_start(ctx);
        if ((A = BN_CTX_get(ctx)) == NULL)
                goto err;
@@ -368,7 +366,6 @@ BN_mod_inverse_no_branch(BIGNUM *in, const BIGNUM *a, const BIGNUM *n,
        BIGNUM *ret = NULL;
        int sign;
 
-
        BN_init(&local_A);
        BN_init(&local_B);
 
@@ -534,7 +531,6 @@ BN_mod_inverse_internal(BIGNUM *in, const BIGNUM *a, const BIGNUM *n, BN_CTX *ct
        if (ct)
                return BN_mod_inverse_no_branch(in, a, n, ctx);
 
-
        BN_CTX_start(ctx);
        if ((A = BN_CTX_get(ctx)) == NULL)
                goto err;
@@ -614,7 +610,6 @@ BN_mod_inverse_internal(BIGNUM *in, const BIGNUM *a, const BIGNUM *n, BN_CTX *ct
                                        goto err;
                        }
 
-
                        /* Same for  A  and  Y.  Afterwards, (2) still holds. */
                        shift = 0;
                        while (!BN_is_bit_set(A, shift)) /* note that 0 < A */
@@ -634,7 +629,6 @@ BN_mod_inverse_internal(BIGNUM *in, const BIGNUM *a, const BIGNUM *n, BN_CTX *ct
                                        goto err;
                        }
 
-
                        /* We still have (1) and (2).
                         * Both  A  and  B  are odd.
                         * The following computations ensure that