--- OLD/xc/programs/xwd/xwd.c	Thu Jan  1 00:00:00 1970
+++ NEW/xc/programs/xwd/xwd.c	Thu Jan  1 00:00:00 1970
@@ -63,6 +63,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <stdlib.h>
 #include <X11/Xos.h>
 
 #ifdef X_NOT_STDC_ENV
@@ -238,8 +239,6 @@
  * Window_Dump: dump a window to a file which must already be open for
  *              writting.
  */
-
-char *calloc();
 
 Window_Dump(window, out)
      Window window;