xm-rs6000.h: Fix thinko in last change.

        * rs6000/xm-rs6000.h: Fix thinko in last change.
        * rs6000/xm-sysv4.h: Likewise.

From-SVN: r15664

gcc/ChangeLog

+Tue Sep 23 00:33:55 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* rs6000/xm-rs6000.h: Fix thinko in last change.
+	* rs6000/xm-sysv4.h: Likewise.
+
 Mon Sep 22 19:33:53 1997  Jim Wilson  <wilson@cygnus.com>
 
 	* mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p.

gcc/config/rs6000/xm-rs6000.h

@@ -48,6 +48,7 @@ Boston, MA 02111-1307, USA.  */
 extern void *alloca ();
 #else
 extern char *alloca ();
+#endif
 #define	ONLY_INT_FIELDS
 #endif
 

gcc/config/rs6000/xm-sysv4.h

@@ -55,6 +55,7 @@ Boston, MA 02111-1307, USA.  */
 extern void *alloca ();
 #else
 extern char *alloca ();
+#endif
 #undef ONLY_INT_FIELDS
 #define ONLY_INT_FIELDS
 #endif