--- povray-3.50b/src/frame.h.orig	Wed Aug  7 15:17:13 2002
+++ povray-3.50b/src/frame.h	Tue Oct 29 11:57:54 2002
@@ -37,6 +37,7 @@
 /* Generic header for all modules */
 
 #include <math.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <string.h>
 #include <limits.h>
@@ -44,14 +45,14 @@
 class pov_istream_class;
 class pov_ostream_class;
 
-typedef unsigned long u_int32 ;
-typedef unsigned short u_int16 ;
-typedef unsigned char u_int8 ;
-typedef unsigned char byte ;
-
-typedef signed long int32 ;
-typedef signed short int16 ;
-typedef signed char int8 ;
+typedef uint32_t u_int32 ;
+typedef uint16_t u_int16 ;
+typedef uint8_t u_int8 ;
+typedef uint8_t byte ;
+
+typedef int32_t int32 ;
+typedef int16_t int16 ;
+typedef int8_t int8 ;
 
 #include "config.h"
 
--- povray-3.50b/src/optin.cpp.orig	Wed Aug  7 15:17:13 2002
+++ povray-3.50b/src/optin.cpp	Tue Oct 29 12:05:51 2002
@@ -364,7 +364,7 @@
 
 static bool matches(char *v1, char *v2);
 
-POV_ISTREAM *Opts_Locate_File(char *filename, unsigned long stype, char *buffer, int err_flag, POVMSObjectPtr obj);
+POV_ISTREAM *Opts_Locate_File(char *filename, u_int32 stype, char *buffer, int err_flag, POVMSObjectPtr obj);
 
 
 /*****************************************************************************