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$NetBSD: patch-ae,v 1.1 2005/09/21 14:49:08 joerg Exp $
--- tkUnixPort.h.orig 2005-07-30 21:02:48.000000000 +0000
+++ tkUnixPort.h
@@ -119,12 +119,7 @@
#endif
#define MASK_SIZE howmany(FD_SETSIZE, NFDBITS)
-/*
- * Not all systems declare the errno variable in errno.h. so this
- * file does it explicitly.
- */
-
-extern int errno;
+#include <errno.h>
/*
* Define "NBBY" (number of bits per byte) if it's not already defined.
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