AC_DEFINE(_SQUID_RES_NSADDR6_COUNT,ns6count,[Nameserver Counter for IPv6 _res_ext])
fi
-if test "$_SQUID_RES_NSADDR6_LIST" == ""; then
+if test "$_SQUID_RES_NSADDR6_LIST" = ""; then
AC_CACHE_CHECK(for _res._u._ext.nsaddrs, ac_cv_have_res_ext_nsaddrs,
AC_TRY_COMPILE([
#if HAVE_SYS_TYPES_H
AC_DEFINE(_SQUID_RES_NSADDR_COUNT,_res.nscount,[Nameserver counter for IPv4 _res])
fi
-if test "$_SQUID_RES_NSADDR_LIST" == ""; then
+if test "$_SQUID_RES_NSADDR_LIST" = ""; then
AC_CACHE_CHECK(for _res.ns_list, ac_cv_have_res_ns_list,
AC_TRY_COMPILE([
#if HAVE_SYS_TYPES_H