From 0639f54022d71cbfdf6ac550e27ca2e1ec2f175b Mon Sep 17 00:00:00 2001
From: Kazu Yamamoto <kazu@iij.ad.jp>
Date: Thu, 3 Jul 2014 12:11:42 +0900
Subject: [PATCH] show version info on Travis.

---
 .travis.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 97a1cec..7ca0fcf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,12 @@ before_install:
   - sudo apt-get update
   - sudo apt-get install cabal-install-1.18 ghc-$GHCVER
   - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/1.18/bin:$PATH
+  - which ghc
+  - ghc --version
+  - which ghci
+  - ghci --version
+  - which cabal
+  - cabal --version
 
 install:
   - cabal update