portfile.7: change the target.env example to something we would actually use
--- trunk/base/doc/portfile.7 2011-11-01 15:00:24 UTC (rev 86694)
+++ trunk/base/doc/portfile.7 2011-11-01 15:03:38 UTC (rev 86695)
@@ -459,7 +459,7 @@
basis.
.br
.Sy Example:
-.Dl configure.env CPP=/usr/bin/cpp-4.0
+.Dl build.env CC="${configure.cc} [get_canonical_archflags]"
.It Va target Ns Ic .pre_args
Additional arguments passed before the main arguments.
.br