diff -Naupr advancecomp-1.14.orig/7z/Portable.h advancecomp-1.14/7z/Portable.h
--- advancecomp-1.14.orig/7z/Portable.h	2003-02-10 20:25:16.000000000 +0100
+++ advancecomp-1.14/7z/Portable.h	2005-05-27 10:24:22.000000000 +0200
@@ -2,6 +2,7 @@
 #define __PORTABLE_H
 
 #include <string.h>
+#include <stdint.h>
 
 typedef signed char INT8;
 typedef unsigned char UINT8;
@@ -12,11 +13,11 @@ typedef unsigned long UINT32;
 typedef long long INT64;
 typedef unsigned long long UINT64;
 
-typedef UINT8 BYTE;
-typedef UINT16 WORD;
-typedef UINT32 DWORD;
+typedef uint8_t BYTE;
+typedef uint16_t WORD;
+typedef uint32_t DWORD;
 
-typedef unsigned UINT_PTR;
+typedef uintptr_t UINT_PTR;
 
 typedef int BOOL;
 #define FALSE 0