Include system.h if it was not already included

From-SVN: r21053

gcc/ChangeLog

@@ -1,3 +1,8 @@
+Fri Jul 10 19:06:59 1998  Michael Meissner  <meissner@cygnus.com>
+
+	* varray.h: Include system.h if it hasn't already been included
+	before to get size_t declared.
+
 Fri Jul 10 12:53:58 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
 
 	* jump.c (jump_optimize): If after_regscan and our transformations

gcc/varray.h

@@ -30,6 +30,10 @@
 #include "machmode.h"
 #endif
 
+#ifndef __GCC_SYSTEM_H__
+#include "system.h"
+#endif
+
 /* Union of various array types that are used.  */
 typedef union varray_data_tag {
   char			 c[1];