From 4bab3dfa2c9d02c7f45461f759a21d3e8752804b Mon Sep 17 00:00:00 2001
From: Felipe Lessa <felipe.lessa@gmail.com>
Date: Sun, 31 May 2015 11:57:53 -0300
Subject: [PATCH] Travis: I thought I didn't need alex and happy.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 1e345ae..1700e1d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,7 +37,7 @@ install:
  - cabal --version
  - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
  - travis_retry cabal update
- - cabal install cabal-src cabal-meta
+ - cabal install cabal-src cabal-meta alex happy
 
 # Here starts the actual work to be performed for the package under test; any command which exits with a non-zero exit code causes the build to fail.
 script: