Raise default .Os value for the manual pages to 3.0 on the release branch.

diff --git a/gnu/usr.bin/groff/tmac/mdoc.local b/gnu/usr.bin/groff/tmac/mdoc.local
index e738afe..5e4d1ce 100644 (file)
--- a/gnu/usr.bin/groff/tmac/mdoc.local
+++ b/gnu/usr.bin/groff/tmac/mdoc.local
@@ -67,7 +67,7 @@
 .
 .
 .\" Default .Os value
-.ds doc-default-operating-system DragonFly\~2.13
+.ds doc-default-operating-system DragonFly\~3.0
 .
 .
 .\" DragonFly releases not found in doc-common