From: Amos Jeffries <squid3@treenet.co.nz>
Date: Fri, 22 Jul 2011 14:15:48 +0000 (+1200)
Subject: Fix GCC4.6 warning unused variable when --disable-internal-dns
X-Git-Tag: take08~55^2~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=12f3560e8ed942b6d4fba915727ff910c29c9ad9;p=thirdparty%2Fsquid.git

Fix GCC4.6 warning unused variable when --disable-internal-dns
---

diff --git a/src/ipcache.cc b/src/ipcache.cc
index 46e16fc3d0..ed538e6465 100644
--- a/src/ipcache.cc
+++ b/src/ipcache.cc
@@ -592,7 +592,6 @@ ipcacheHandleReply(void *data, char *reply)
 ipcacheHandleReply(void *data, rfc1035_rr * answers, int na, const char *error_message)
 #endif
 {
-    int done;
     ipcache_entry *i;
     static_cast<generic_cbdata *>(data)->unwrap(&i);
     IpcacheStats.replies++;
@@ -600,11 +599,10 @@ ipcacheHandleReply(void *data, rfc1035_rr * answers, int na, const char *error_m
     statHistCount(&statCounter.dns.svc_time, age);
 
 #if USE_DNSSERVERS
-
-    done = ipcacheParse(i, reply);
+    ipcacheParse(i, reply);
 #else
 
-    done = ipcacheParse(i, answers, na, error_message);
+    int done = ipcacheParse(i, answers, na, error_message);
 
     /* If we have not produced either IPs or Error immediately, wait for recursion to finish. */
     if (done != 0 || error_message != NULL)