Added prototyping stuff

modules/src/object/wr_putc.c

@@ -3,10 +3,11 @@
  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  * See the copyright notice in the ACK home directory, in the file "Copyright".
  */
-#include "object.h"
+#include "obj.h"
 
 extern int __sectionnr;
 
+void
 wr_putc(ch)
 {
 	register struct fil *ptr = &__parts[PARTEMIT+getsect(__sectionnr)];