lib/util: include config.h before any glibc headers

config.h may have some flags which affect glibc behavior, e.g.
_FILE_OFFSET_BITS=64. To make sure these flags have the desired
effect, config.h must be included before any glibc header files.

This commit does not fix a specific known bug. It changes the code to
comply with coding conventions.

Signed-off-by: Uri Simchoni <urisimchoni@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: "Stefan Metzmacher" <metze@samba.org>

lib/util/debug.c

@@ -19,8 +19,8 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <talloc.h>
 #include "replace.h"
+#include <talloc.h>
 #include "system/filesys.h"
 #include "system/syslog.h"
 #include "system/locale.h"

lib/util/idtree.c

@@ -32,8 +32,8 @@
  * @file
  */
 
-#include <talloc.h>
 #include "replace.h"
+#include <talloc.h>
 #include "debug.h"
 #include "idtree.h"