File bb-1.3.0.diff of Package bb

--- tex.c.orig
+++ tex.c
@@ -92,7 +92,7 @@ void unset_zbuff()
 
 static inline void clear_zbuff()
 {
-    memset(zbuff, 0x55, (X_s * Y_s * sizeof(long)));
+    memset(zbuff, 0x55, (X_s * Y_s * sizeof(int)));
 }