From fd0ce5fb431db939c4116aefadf110fb7b97f04d Mon Sep 17 00:00:00 2001
From: Masahiro Iuchi <miuchi@sixapart.com>
Date: Wed, 4 Jan 2017 14:30:22 +0900
Subject: [PATCH] Use Math::GMP@2.11 for test

---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index c067f9ddce..47bc174d3f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -57,6 +57,9 @@ install:
   # Tests fail with Perl 5.8 and 5.10.
   - cpanm --notest -L ./local Twiggy
 
+  # Cannot install Math::GMP 2.12 and 2.13 with Perl 5.8.
+  - cpanm -L ./local Math::GMP@2.11
+
   # Instal CPAN modules.
   - cp ./t/cpanfile .
   - travis_retry cpanm Carton