./configure --prefix=/usr/ in .travis.yml

Author: slayoo

.travis.yml

@@ -20,7 +20,7 @@ script:
   - autoheader
   - automake --add-missing
   - autoreconf
-  - ./configure
+  - ./configure --prefix=/usr/
   - make lib                 # Check the compiler and create libblitz.a
   # TODO: make a failure result in non-zero exit code! (see https://travis-ci.org/slayoo/blitz/builds/359545927)
   - make check-testsuite     # Build and check the testsuite