--- gvpe/config.h.in	2004/05/10 18:56:57	1.7
+++ gvpe/config.h.in	2005/03/01 06:27:20	1.8
@@ -313,19 +313,24 @@
 #undef size_t
 
 
+typedef unsigned char u8;
+typedef signed char s8;
+
 #if __CYGWIN__
 
-typedef unsigned char u8;
 typedef unsigned short u16;
 typedef unsigned int u32;
+typedef signed short s16;
+typedef signed int s32;
 
 #else
 #include <inttypes.h>
 
 /* old modula-2 habits */
-typedef unsigned char u8;
 typedef uint16_t u16;
 typedef uint32_t u32;
+typedef int16_t s16;
+typedef int32_t s32;
 #endif
 
 #endif