prevent Mac OSX from executing the test which crashes its perl

(still valid for Tiger)

with that, mksh R21 works on it (no build script yet, sorry)

check.t

@@ -1,4 +1,4 @@
-# $MirOS: src/bin/mksh/check.t,v 1.1 2005/05/23 03:06:05 tg Exp $
+# $MirOS: src/bin/mksh/check.t,v 1.2 2005/05/23 14:07:40 tg Exp $
 # $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@@ -1081,6 +1081,8 @@ expected-stdout:
 	[a--]*
 ---
 name: glob-range-3
+# breaks on Mac OSX (probably UTF-8 issue)
+category: !os:darwin
 description:
 	Check that globbing matches the right things...
 file-setup: file 644 "aÂc"