Rationalised use of #includes to be more standards-compliant.

util/ego/share/alloc.c

@@ -10,6 +10,7 @@
 
 
 
+#include <stdlib.h>
 #include <stdio.h>
 #include "types.h"
 #include "debug.h"
@@ -17,7 +18,6 @@
 
 
 char * myalloc();
-char * calloc();
 
 #ifdef DEBUG
 

util/ego/share/debug.c

@@ -9,6 +9,7 @@
  */
 
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <em_spec.h>
 #include "types.h"

util/ego/share/makecldef.c

@@ -3,6 +3,8 @@
  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  * See the copyright notice in the ACK home directory, in the file "Copyright".
  */
+ 
+#include <stdlib.h>
 #include <stdio.h>
 
 /*  MAKECLASSDEF