editors/nano-devel makefile typo

[andrew clarke]

The makefile for editors/nano-devel has a trivial typo that you may
have already fixed by the time you read this.  Below is a patch to fix
it...

Aside, I'm not sure the ports tree supports FreeBSD pre-7.0, so the OS
version check may be redundant?

--- Makefile.orig	2011-11-07 15:24:54.000000000 +1100
+++ Makefile	2011-11-07 16:23:25.414806093 +1100
@@ -36,7 +36,7 @@
 .include <bsd.port.pre.mk>
 
 # requires wide character curses
-.if (${OSVERSION} < 700033
+.if (${OSVERSION} < 700033)
 CONFIGURE_ARGS+=--disable-utf8
 .else
 CONFIGURE_ARGS+=--enable-utf8