portfile.7: use port:-style dependency in variant example
--- trunk/base/doc/portfile.7 2011-11-01 15:22:55 UTC (rev 86701)
+++ trunk/base/doc/portfile.7 2011-11-01 15:28:00 UTC (rev 86702)
@@ -1743,7 +1743,7 @@
.Bd -literal -offset indent -compact
variant gnome requires glib { configure.args-append --with-gnome \e\
- depends_lib-append lib:gnome-session:gnome-session }
+ depends_lib-append port:gnome-session }
.Ed
.It Ic default_variants
If variants are defined, then the