#ifndef INT_TYPES_H_
#define INT_TYPES_H_
-#if defined(__DOS__) || defined(WIN32)
+#if defined(__WATCOMC__) && __WATCOMC__ < 0x1200
typedef char int8_t;
typedef short int16_t;
typedef long int32_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
-typedef unsigned long intptr_t;
+typedef long intptr_t;
+typedef unsigned long uintptr_t;
#else
#include <stdint.h>
#endif