From 5ffbab276d5a0bf4c78c2bdfcec7be12d54b41c9 Mon Sep 17 00:00:00 2001
From: edoapra <edoardo.apra@gmail.com>
Date: Mon, 28 Jun 2021 21:13:10 -0700
Subject: [PATCH] set CC=cc when unset

---
 travis/nwchem.bashrc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/travis/nwchem.bashrc b/travis/nwchem.bashrc
index 16ee558441..296f9f8fdf 100644
--- a/travis/nwchem.bashrc
+++ b/travis/nwchem.bashrc
@@ -4,6 +4,9 @@ arch=`uname -m`
 if test -f "/usr/lib/os-release"; then
     dist=$(grep ID= /etc/os-release |head -1 |cut -c4-| sed 's/\"//g')
 fi
+if [ -z "$CC" ] ; then
+    CC=$cc
+fi
 if [ -z "$DISTR" ] ; then
     DISTR=$dist
 fi