From 25d1db15dabfe8996ab72d6f2f3a694117219137 Mon Sep 17 00:00:00 2001
From: Kohei Suzuki <eagletmt@gmail.com>
Date: Wed, 8 Jan 2014 16:19:53 +0900
Subject: [PATCH 1/3] Add Travis-CI build status image

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index a684842..a32676c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # Happy Haskell Programming
+[![Build Status](https://travis-ci.org/kazu-yamamoto/ghc-mod.png)](https://travis-ci.org/kazu-yamamoto/ghc-mod)
 
 Please read: [http://www.mew.org/~kazu/proj/ghc-mod/](http://www.mew.org/~kazu/proj/ghc-mod/)
 

From 079bcf5f989e69429dca44051f0e96a86ca4b61f Mon Sep 17 00:00:00 2001
From: Kohei Suzuki <eagletmt@gmail.com>
Date: Wed, 8 Jan 2014 16:10:26 +0900
Subject: [PATCH 2/3] Run tests with multiple GHC versions on Travis-CI

---
 .travis.yml | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 999bd37..8b6bda8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,36 @@
-language: haskell
+env:
+  - GHCVER=7.0.4
+  - GHCVER=7.2.2
+  - GHCVER=7.4.2
+  - GHCVER=7.6.3
+  - GHCVER=head
+
+before_install:
+  - sudo add-apt-repository -y ppa:hvr/ghc
+  - sudo apt-get update
+  - sudo apt-get install cabal-install-1.18 ghc-$GHCVER happy
+  - export PATH=/opt/ghc/$GHCVER/bin:$PATH
+
+install:
+  - cabal-1.18 update
+  - cabal-1.18 install --only-dependencies --enable-tests
+
+script:
+  - cabal-1.18 configure --enable-tests
+  - cabal-1.18 build
+  - cabal-1.18 test
+  - cabal-1.18 check
+  - cabal-1.18 sdist
+  # The following scriptlet checks that the resulting source distribution can be built & installed
+  - export SRC_TGZ=$(cabal-1.18 info . | awk '{print $2 ".tar.gz";exit}');
+    cd dist/;
+    if [ -f "$SRC_TGZ" ]; then
+      cabal-1.18 install --enable-tests "$SRC_TGZ";
+    else
+      echo "expected '$SRC_TGZ' not found";
+      exit 1;
+    fi
+
+matrix:
+  allow_failures:
+    - env: GHCVER=head

From 0989a1dac2be4054aac1b174395cd5def445ceac Mon Sep 17 00:00:00 2001
From: Kohei Suzuki <eagletmt@gmail.com>
Date: Wed, 8 Jan 2014 20:53:22 +0900
Subject: [PATCH 3/3] .travis.yml: Install the latest happy

---
 .travis.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 8b6bda8..0114de2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,11 +8,14 @@ env:
 before_install:
   - sudo add-apt-repository -y ppa:hvr/ghc
   - sudo apt-get update
-  - sudo apt-get install cabal-install-1.18 ghc-$GHCVER happy
+  - sudo apt-get install cabal-install-1.18 ghc-$GHCVER
   - export PATH=/opt/ghc/$GHCVER/bin:$PATH
 
 install:
   - cabal-1.18 update
+  - cabal-1.18 install happy
+  - export PATH=$HOME/.cabal/bin:$PATH
+  - happy --version
   - cabal-1.18 install --only-dependencies --enable-tests
 
 script: