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

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>

diff --git a/.travis.yml b/.travis.yml
index 7f09c1d..09db640 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ install:
   - sudo apt-get -qq -y build-dep dbus
   - >
     sudo apt-get -qq -y install
+    autoconf-archive
     automake
     autotools-dev
     debhelper