From 963ebb237da7d9949873e9645e71056574612335 Mon Sep 17 00:00:00 2001
From: Bob Nystrom <robert@stuffwithstuff.com>
Date: Tue, 24 Feb 2015 20:26:24 -0800
Subject: [PATCH] Install gcc-multilib so 32-bit C libraries are available on
 64-bit Travis VMs.

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

diff --git a/.travis.yml b/.travis.yml
index 9a8cfbf3..0d6d48e2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,10 @@ language: c
 compiler:
   - gcc
   - clang
+before_install:
+  # Travis VMs are 64-bit but we compile both for 32 and 64 bit. To enable the
+  # 32-bit builds to work, we need gcc-multilib.
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq gcc-multilib
+
 script: make all && make test
\ No newline at end of file