--- wmcalc.c.orig	Mon Dec 20 00:17:29 1999
+++ wmcalc.c	Tue Mar 28 07:34:28 2000
@@ -10,11 +10,11 @@
  *    development of wmbutton.  I'm listing them here partially as thanks for 
  *    helping out, catching bugs in the code, etc.
  ***********************************************************************/
-#include <Xlib.h>
-#include <Xutil.h>
-#include <xpm.h>
-#include <extensions/shape.h>
-#include <keysym.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/xpm.h>
+#include <X11/extensions/shape.h>
+#include <X11/keysym.h>
 #include <stdio.h>
 #include <math.h>
 #include <stdlib.h>