mingw compilation fixes

packages/clib/bsd-crypt.c

@@ -42,7 +42,9 @@ static int des_setkey(const char *key);
 static int des_cipher(const char *in, char *out, long salt, int num_iter);
 
 #ifdef __WINDOWS__
+#ifndef __MINGW32__
 typedef __int32 int32_t;
+#endif
 #else
 #include <sys/cdefs.h>
 #endif

packages/tai/pl-tai.c

@@ -107,7 +107,7 @@ value is EAST and includes the DST offset.
 static int
 tz_offset()
 {
-#if defined(HAVE_VAR_TIMEZONE) || _WIN64
+#if defined(HAVE_VAR_TIMEZONE) || _WIN64 || _WIN32
   do_tzset();
   return timezone;
 #else