[travis] install dejagnu with sudo

diff --git a/.travis.yml b/.travis.yml
index ffc43a5476790f807df47335d194133b4c4ba33f..1a6a425c066ea20fe37ef8f3a28f56ede4074e35 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,6 @@ compiler:
   - gcc
   - clang
 
-before_script: apt-get install dejagnu
+before_script: sudo apt-get install dejagnu
 
 script: ./configure && make && make check