Don't fail silently on no dependencies
runProcess: Fix potential issues with lazy IO and stdout/stderr handles being closed before being read
Parse: Don't fail on underscore filenames!

This made ghc-parmake break on profiling builds, which contain .p_o.
Parse: Small cleanup
getModuleDeps: Debug-print ghc invocation on high verbosity
Merge pull request #3 from nh2/fix-profiling-builds

Fix profiling builds