Fix a macro usage buglet.

No changes in the generated output, so no regen needed.
ok todd@

src/etc/etc.sparc64/MAKEDEV.md

@@ -1,5 +1,5 @@
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.19 2002/04/10 06:09:43 deraadt Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.20 2002/04/17 22:51:51 miod Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001 Todd T. Fries <todd@OpenBSD.org>
@@ -27,7 +27,7 @@ dnl
 dnl
 _TITLE(make)
 __devitem(uperf, uperf, performance counters)dnl
-_mkdev(uperf, uperf, {-M uperf c major_uperf_c 0 664-}, 664)dnl
+_mkdev(uperf, uperf, {-M uperf c major_uperf_c 0 664-})dnl
 _DEV(all)
 _DEV(ramdisk)
 _DEV(std)