Escape newlines in filenames when reporting an error.
tree4452c649d036e92e09c10e4b7db802ffa8498c36
-rw-r--r-- 188 .gitignore
drwxr-xr-x - docutils
drwxr-xr-x - prest
drwxr-xr-x - sandbox
drwxr-xr-x - web