add sudo for Travis in install

diff --git a/.travis.yml b/.travis.yml
index 835d09dd47eeb937ffdd1f8a74b8a2827bdb0e5b..e4a5023b9b238b5524ee0bb838bfe09ac2e6f951 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ before_install:
  - sudo apt-get update -qq
  - sudo apt-get install -qq libgd2-xpm libgd2-xpm-dev check
 
-script: make debug && make tests && make install && vnstat --version
+script: make debug && make tests && sudo make install && vnstat --version
 
 notifications:
   email: