Change "gstddef.h" to <stddef.h>. Change "gstdarg.h" to <stdarg.h>.

From-SVN: r6945

gcc/objc/runtime.h

@@ -27,12 +27,12 @@ You should have received a copy of the GNU General Public License along with
 #ifndef __objc_runtime_INCLUDE_GNU
 #define __objc_runtime_INCLUDE_GNU
 
-#include "gstdarg.h"		/* for varargs and va_list's */
+#include <stdarg.h>		/* for varargs and va_list's */
 
 #include <stdio.h>
 #include <ctype.h>
 
-#include "gstddef.h"		/* so noone else will get system versions */
+#include <stddef.h>		/* so noone else will get system versions */
 #include "assert.h"
 
 #include "objc/objc.h"		/* core data types */