mdoc.local: Add FreeBSD 9.0.

diff --git a/gnu/usr.bin/groff/tmac/mdoc.local b/gnu/usr.bin/groff/tmac/mdoc.local
index 108c35d..747d66d 100644 (file)
--- a/gnu/usr.bin/groff/tmac/mdoc.local
+++ b/gnu/usr.bin/groff/tmac/mdoc.local
@@ -81,6 +81,7 @@
 .
 .\" FreeBSD releases not found in doc-common.
 .ds doc-operating-system-FreeBSD-8.0  8.0
+.ds doc-operating-system-FreeBSD-9.0  9.0
 .
 .\" NetBSD releases not found in doc-common.
 .ds doc-operating-system-NetBSD-5.0   5.0