fontconfig: reuse docdir variable in configure arg
--- trunk/dports/graphics/fontconfig/Portfile 2010-12-18 00:46:27 UTC (rev 74446)
+++ trunk/dports/graphics/fontconfig/Portfile 2010-12-18 00:47:03 UTC (rev 74447)
@@ -37,7 +37,7 @@
set add_fonts /usr/X11R6/lib/X11/fonts
set docdir ${prefix}/share/doc/${name}-${version}
-configure.args --with-docdir=${prefix}/share/doc/${name}-${version}
+configure.args --with-docdir=${docdir}
patchfiles arch.patch