sahlberg/libnfs — pull request #99 by mheijkoop (2014-08-16 14:46:42+00:00)
Title: Fix help message for fuse_nfs example

Changes the help message to reflect actual behaviour (`-m` or `--mountpoint` expected).

Second commit prints the usage message when a mandatory argument is missing because chances are you didn't read the docs and are also missing `-m` if you're missing `-n`.