Written-by: Mark Andrews <Mark_Andrews isc org>

Reviewed-by: Adam Tkac <atkac redhat com>

diff -up bind-9.5.0a6/lib/bind/resolv/res_data.c._res_errno bind-9.5.0a6/lib/bind/resolv/res_data.c

--- bind-9.5.0a6/lib/bind/resolv/res_data.c._res_errno	2007-09-06 09:26:29.000000000 +0200

+++ bind-9.5.0a6/lib/bind/resolv/res_data.c	2007-09-06 09:28:14.000000000 +0200

@@ -40,7 +40,6 @@ static const char rcsid[] = "$Id: res_da

 #include <unistd.h>

 #include "port_after.h"

-#undef _res

 const char *_res_opcodes[] = {

 	"QUERY",

@@ -70,6 +69,7 @@ const char *_res_sectioncodes[] = {

 };

 #endif

+#undef _res

 #ifndef __BIND_NOSTATIC

 struct __res_state _res

 # if defined(__BIND_RES_TEXT)

@@ -77,6 +77,10 @@ struct __res_state _res

 # endif

         ;

+#if defined(DO_PTHREADS) || defined(__linux)

+#define _res (*__res_state())

+#endif

+

 /* Proto. */

 int  res_ourserver_p(const res_state, const struct sockaddr_in *);