gcc headaches

.travis.yml

@@ -18,7 +18,7 @@ install:
 
 before_script:
     - if [ "$CC" = "gcc" ]; then export CC="gcc-4.8"; fi
-    - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8"; fi
+    - if [ "$CXX" = "g++" ]; then export CXX="gcc-4.8"; fi
 
 script:
     - (mkdir build && cd build && cmake .. && make)