From 170a5ea31cfb1a2573f15a7829f112d5ed9cd96c Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Sun, 16 Oct 2016 18:56:55 +0800
Subject: [PATCH] Travis: add a 32-bit build

This will help prevent build failures on 32-bit platforms; for example,
14efcb7cc53ac worked on 64-bit platforms but not on 32-bit platforms.
---
 .travis.yml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9822f64e2..690506a01 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,17 @@ matrix:
             - expect
             - gettext
             - libncurses5-dev
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - bc
+            - expect
+            - gettext
+            - libncurses5-dev
+        env:
+          - CXXFLAGS="-g -m32"
     - os: linux
       compiler: clang
       addons:
@@ -43,7 +54,7 @@ script:
   - make -j2
   - make install
   - make test DESTDIR=$HOME/prefix/ SHOW_INTERACTIVE_LOG=1
-  
+
 notifications:
   # Some items are encrypted so that notifications from other repositories
   # don't flood the official repositories.