[PATCH v3 09/17] .travis.yml: build documents under bionic

[Alex Bennée]

It looks like the xenial tooling doesn't like something in our setup.
We should probably be moving to bionic for everything soon
anyway (libssh aside).

Signed-off-by: Alex Bennée <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Tested-by: Philippe Mathieu-Daudé <address@hidden>
---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 3128eff7e01..f245765cfed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -165,7 +165,8 @@ matrix:
 
 
     # Check we can build docs and tools (out of tree)
-    - name: "tools and docs"
+    - name: "tools and docs (bionic)"
+      dist: bionic
       env:
         - BUILD_DIR="out-of-tree/build/dir" SRC_DIR="../../.."
         - BASE_CONFIG="--enable-tools --enable-docs"
-- 
2.20.1