From: gkinkie@gmail.com <kinkie@squid-cache.org>
Date: Thu, 2 Mar 2023 23:50:10 +0000 (+0000)
Subject: negotiate_kerberos_auth: Fix build [-Wunused-but-set-variable] (#1294)
X-Git-Tag: SQUID_6_0_2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fadb615f579b93bae52b2318b1e323e5e2722514;p=thirdparty%2Fsquid.git

negotiate_kerberos_auth: Fix build [-Wunused-but-set-variable] (#1294)

Unused variable discovered by clang v15.
---

diff --git a/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc b/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
index 4cce9264f4..474c836b44 100644
--- a/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
+++ b/src/auth/negotiate/kerberos/negotiate_kerberos_auth.cc
@@ -95,7 +95,7 @@ gethost_name(void)
      */
     char hostname[1024];
     struct addrinfo *hres = nullptr, *hres_list;
-    int rc, count;
+    int rc;
 
     rc = gethostname(hostname, sizeof(hostname)-1);
     if (rc) {
@@ -114,9 +114,7 @@ gethost_name(void)
         return nullptr;
     }
     hres_list = hres;
-    count = 0;
     while (hres_list) {
-        ++count;
         hres_list = hres_list->ai_next;
     }
     rc = getnameinfo(hres->ai_addr, hres->ai_addrlen, hostname,