Make travis run tests also with clang

diff --git a/.travis.yml b/.travis.yml
index 34379033aaab6259c3c4ffe69464e41353d01750..ba237166db0c7845b7e9bf1d50cdadd1e09907bc 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: cpp
 compiler:
   - gcc
+  - clang
 install: sudo apt-get install libcppunit-dev zlib1g-dev
 script: cmake -DBUILD_TESTS=ON . && make && make check