doc: Add Ubuntu 18.04 doc to dist tar

Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 5d10b564b3e4ab575c128075dd4bc59736fa8c2b..6228683f94f47e1116f6dec5dca41122d53b780d 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -163,6 +163,7 @@ EXTRA_DIST = frr-sphinx.mk \
        developer/building-frr-on-ubuntu1204.rst \
        developer/building-frr-on-ubuntu1404.rst \
        developer/building-frr-on-ubuntu1604.rst \
+       developer/building-frr-on-ubuntu1804.rst \
        developer/building.rst \
        developer/cli.rst \
        developer/conf.py \