Travis-CI: install new autoconf-archive build-dependency

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
[smcv: cherry-picked from master to dbus-1.10 to get the Travis-CI setup
consistent between the two branches; it is not strictly needed on dbus-1.10]

diff --git a/.travis.yml b/.travis.yml
index 03f9c9a..b7fdd9c 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ install:
   - sudo apt-get -qq -y build-dep dbus
   - >
     sudo apt-get -qq -y install
+    autoconf-archive
     automake
     autotools-dev
     debhelper