make including config.h always depend on HAVE_CONFIG_H; replace printf() by debug()

shared/getopt1.c

@@ -19,7 +19,7 @@
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+#include "config.h"
 #else
 #if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems