* lib/defines.h: Do not include <config.h>. This complicate

undefining some configuration macros when the file is included
	multiple times.
	* libmisc/xgetXXbyYY.c, libmisc/xgetpwnam.c, libmisc/xgetpwuid.c,
	libmisc/xgetgrgid.c, libmisc/xgetgrnam.c, libmisc/xgetspnam.c:
	Include <config.h> from teh compiled C file, not the included
	getXXbyYY.c.

libmisc/xgetXXbyYY.c

@@ -52,7 +52,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <config.h>
+#include <errno.h>
 #include "prototypes.h"
 
 #define XFUNCTION_NAME XPREFIX (FUNCTION_NAME)

libmisc/xgetgrgid.c

@@ -49,6 +49,8 @@
  * This file provide wrapper to the getpwnam or getpwnam_r functions.
  */
 
+#include <config.h>
+
 #include "groupio.h"
 
 #define LOOKUP_TYPE	struct group

libmisc/xgetgrnam.c

@@ -49,6 +49,8 @@
  * This file provide wrapper to the getpwnam or getpwnam_r functions.
  */
 
+#include <config.h>
+
 #include "groupio.h"
 
 #define LOOKUP_TYPE	struct group

libmisc/xgetpwnam.c

@@ -49,6 +49,8 @@
  * This file provide wrapper to the getpwnam or getpwnam_r functions.
  */
 
+#include <config.h>
+
 #include "pwio.h"
 
 #define LOOKUP_TYPE	struct passwd

libmisc/xgetpwuid.c

@@ -49,6 +49,8 @@
  * This file provide wrapper to the getpwnam or getpwnam_r functions.
  */
 
+#include <config.h>
+
 #include "pwio.h"
 
 #define LOOKUP_TYPE	struct passwd

libmisc/xgetspnam.c

@@ -49,6 +49,8 @@
  * This file provide wrapper to the getpwnam or getpwnam_r functions.
  */
 
+#include <config.h>
+
 #include "shadowio.h"
 
 #define LOOKUP_TYPE	struct spwd