portfile.7: use path:-style xz dependency in example so either xz or xz-devel could satisfy it
--- trunk/base/doc/portfile.7 2011-11-01 15:28:00 UTC (rev 86702)
+++ trunk/base/doc/portfile.7 2011-11-01 15:29:01 UTC (rev 86703)
@@ -670,7 +670,7 @@
.Em optional
.br
.Sy Example:
-.Dl depends_extract port:xz-devel
+.Dl depends_extract path:bin/xz:xz
.It Ic depends_build
List of dependencies to check before
.Cm configure ,