Use a sensible variable name (i.e. nid) instead of i for a NID

diff --git a/lib/libcrypto/x509/x509type.c b/lib/libcrypto/x509/x509type.c
index f713abd..51bf5d5 100644 (file)
--- a/lib/libcrypto/x509/x509type.c
+++ b/lib/libcrypto/x509/x509type.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509type.c,v 1.21 2023/11/13 15:38:09 tb Exp $ */
+/* $OpenBSD: x509type.c,v 1.22 2023/11/13 15:40:44 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -69,7 +69,8 @@ int
 X509_certificate_type(const X509 *x, const EVP_PKEY *pkey)
 {
        const EVP_PKEY *pk = pkey;
-       int ret = 0, i;
+       int nid;
+       int ret = 0;
 
        if (x == NULL)
                return (0);
@@ -106,9 +107,9 @@ X509_certificate_type(const X509 *x, const EVP_PKEY *pkey)
                break;
        }
 
-       i = X509_get_signature_nid(x);
-       if (i && OBJ_find_sigid_algs(i, NULL, &i)) {
-               switch (i) {
+       nid = X509_get_signature_nid(x);
+       if (nid && OBJ_find_sigid_algs(nid, NULL, &nid)) {
+               switch (nid) {
                case NID_rsaEncryption:
                case NID_rsa:
                        ret |= EVP_PKS_RSA;