We are going to cache few gigabytes, increase the cache timeout
to avoid build failures when uploading our cache.

See https://docs.travis-ci.com/user/caching/#setting-the-timeout

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 7478d758e1..a65d13a592 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ language: c
 compiler:
   - gcc
 cache:
+  timeout: 1200
   ccache: true
 
 
-- 
2.20.1