From 75deeac080f1868c61b0fa1deac0ecc8471debd5 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 23 Feb 2011 12:39:33 +1300
Subject: [PATCH] Fix for revno11239. Perform detection where it is not going
 to be erased

The kerberos library detection is wrapped inside a state which erases
the results of LIBS and flags found by AC_SEARCH_LIBS.
Do the search outside that block.
---
 configure.ac | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 106fe08f74..8a36faa871 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1821,9 +1821,6 @@ if test x"$krb5confpath" != "xno"; then
     fi
 fi
 if test "x$ac_krb5_config" = "xyes" ; then
-  # Kerberos helpers use res_search() from libresolv or libc
-  AC_SEARCH_LIBS([__res_search],[resolv])
-
   ac_heimdal="`$krb5confpath --version 2>/dev/null | grep -i heimdal`"
   ac_solaris="`$krb5confpath --version 2>/dev/null | grep -i solaris`"
   if test "x$ac_heimdal" != "x" ; then
@@ -2514,6 +2511,7 @@ AC_MSG_NOTICE([libcap2 headers are ok: $squid_cv_sys_capability_works])
 dnl Check for needed libraries
 AC_SEARCH_LIBS([gethostbyname],[nsl resolv bind])
 AC_SEARCH_LIBS([res_init],[resolv])
+AC_SEARCH_LIBS([__res_search],[resolv])
 AC_SEARCH_LIBS([bind],[socket])
 AC_SEARCH_LIBS([opcom_stack_trace],[opcom_stack])
 AC_SEARCH_LIBS([strlcpy], [bsd])
-- 
2.47.3