changes in NT tests
diff --git a/Python/errors.c b/Python/errors.c
index 619c3ce..6f2f134 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -69,13 +69,14 @@
XXX PROBLEM: some positive errors have a meaning for MacOS,
but some library routines set Unix error numbers...
*/
+extern char *PyMac_StrError PROTO((int));
#undef strerror
#define strerror PyMac_StrError
#endif /* macintosh */
-#ifndef NT
+#ifndef __STDC__
extern char *strerror PROTO((int));
-#endif /* !NT */
+#endif
/* Last exception stored by err_setval() */