From 15606861702134134703f1fa76e25def4249b5a4 Mon Sep 17 00:00:00 2001
From: Anton Lindqvist <anton.lindqvist@gmail.com>
Date: Tue, 18 Jul 2017 21:04:37 +0200
Subject: [PATCH] Run cppcheck(1) on Travis

---
 .travis.yml | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index ff7f87a5..9a8471ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,10 +16,16 @@ matrix:
     - os: osx
       compiler: clang
       env: BUILD_TYPE=default CFLAGS=-fsanitize=address
+    - os: linux
+      env: BUILD_TYPE=cppcheck
     - os: osx
-      compiler: clang
       env: BUILD_TYPE=mandoc
 install:
+  - |
+    if [ $BUILD_TYPE = cppcheck ]; then
+      sudo apt-get -qq update
+      sudo apt-get install -y cppcheck
+    fi
   - |
     if [ $BUILD_TYPE = mandoc ]; then
       brew install mandoc
@@ -32,6 +38,10 @@ script:
       make || exit 1
       make distcheck || (find . -name test-suite.log | xargs -t cat; exit 1)
     fi
+  - |
+    if [ $BUILD_TYPE = cppcheck ]; then
+      git ls-files | grep '\.c$' | cppcheck --quiet --error-exitcode=1 --file-list=-
+    fi
   - |
     if [ $BUILD_TYPE = mandoc ]; then
       mandoc -Tlint pick.1