Index: src/mytypes.h
--- src/mytypes.h.orig
+++ src/mytypes.h
@@ -31,8 +31,8 @@ typedef signed short int sword;
 typedef unsigned short int uword;
 
 // Wanted: 32-bit signed/unsigned.
-typedef signed long int sdword;
-typedef unsigned long int udword;
+typedef signed int sdword;
+typedef unsigned int udword;
 
 
 // Some common type shortcuts.
