travis: install ghostscript

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Doug Goldstein <cardoe@cardoe.com>

diff --git a/.travis.yml b/.travis.yml
index 9121fcca406b112bb67079d22a2488fd4813a607..f93dd6868eaa2bb2d6305cf6664a54c2b2170bad 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -71,6 +71,7 @@ addons:
             - g++-5
             - seabios
             - checkpolicy
+            - ghostscript
 # we must set CXX manually instead of using 'language: cpp' due to
 # travis-ci/travis-ci#3871
 before_script: