From 9ab5df4231b644ccbe57e536cdd8008b4277de51 Mon Sep 17 00:00:00 2001
From: Teal Dulcet <tdulcet@pdx.edu>
Date: Fri, 4 Jan 2019 01:50:15 -0800
Subject: [PATCH] Updated Travis CI.

---
 .travis.yml | 5 +----
 graphs.hpp  | 1 +
 tables.cpp  | 1 -
 tables.hpp  | 1 +
 4 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 99bf0a8..42cbaaa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,4 @@
 language: cpp
-compiler:
-  - clang
-  - gcc
 matrix:
   include:
   - os: linux
@@ -20,4 +17,4 @@ script:
   - ./clang_tables
   - clang++ -Wall -g -fsanitize=address graphs.cpp -o clang_graphs
   - ./clang_graphs
-  - cppcheck --error-exitcode=1 .
+  - cppcheck --enable=all --error-exitcode=1 .
diff --git a/graphs.hpp b/graphs.hpp
index c35dbef..084078a 100644
--- a/graphs.hpp
+++ b/graphs.hpp
@@ -9,6 +9,7 @@
 #include <iomanip>
 #include <cwchar>
 #include <clocale>
+#include <cstdlib>
 #include <sys/ioctl.h>
 #include <unistd.h>
 
diff --git a/tables.cpp b/tables.cpp
index 48a69d2..960f1b6 100644
--- a/tables.cpp
+++ b/tables.cpp
@@ -5,7 +5,6 @@
 // Run: ./tables
 
 #include <cctype>
-// #include <cstdlib>
 #include <cmath>
 #include <algorithm>
 #include "tables.hpp"
diff --git a/tables.hpp b/tables.hpp
index 92e1056..490bf30 100644
--- a/tables.hpp
+++ b/tables.hpp
@@ -6,6 +6,7 @@
 #include <iomanip>
 #include <cwchar>
 #include <clocale>
+#include <cstdlib>
 #include <sys/ioctl.h>
 #include <unistd.h>