From f9718844fcb153a225b018660f983c69f0921556 Mon Sep 17 00:00:00 2001
From: Ed Hartnett <edwardjameshartnett@gmail.com>
Date: Sun, 10 Mar 2019 08:25:41 -0600
Subject: [PATCH] changing travis file

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

diff --git a/.travis.yml b/.travis.yml
index 8755d6a1046..25dcaaf9a27 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,6 +23,7 @@ env:
   global:
     - CC=mpicc
     - CPPFLAGS='-I/usr/include'
+    - CFLAGS='-std=c99'
     - LDFLAGS='-L/usr/lib'
   
 script: