add $plan9 variable

This commit is contained in:
rsc 2005-01-11 19:46:06 +00:00
parent f6bc914915
commit 4de03b544c
3 changed files with 16 additions and 7 deletions

View file

@ -337,6 +337,11 @@ field of the message.
The contents of the
.B wdir
field of the message.
.TP
.B $plan9
The root directory of the Plan 9 tree
(see
.IR get9root (3)).
.RE
.SH EXAMPLE
The following is a modest, representative file of plumbing rules.