Deal with /dev/shm issue on Travis builders

travis-ci/travis-cookbooks#155

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>

.travis.yml

@@ -2,6 +2,10 @@ language: c
 compiler:
   - gcc
 before_install: sudo apt-get install check doxygen splint
+install:
+ # Deal with issue on Travis builders
+ # https://github.com/travis-ci/travis-cookbooks/issues/155
+ - "sudo rm -rf /dev/shm && sudo ln -s /run/shm /dev/shm"
 script: ./autogen.sh && ./configure && make check
 notifications:
   email: