Restrict Valgrind to Linux
Restrict Valgrind to Linux

Ignore-this: c07323f2eff10a14c0446dfa87fdd09

darcs-hash:20140811140211-c9a90-83d26fd1c9d3d7c207e2196da967f1f7668012a7

rogiervd/utility,rogiervd/utility,rogiervd/utility