usage: hlua [OPTION]... INPUT
options:
-l allow reading /etc/localtime
-s allow reading files beneath the input script's directory
-t allow read+write access to /tmp
-h print this message
-v print version information
rlimit options:
-rRLIMIT=VALUE set RLIMIT to VALUE
-R use inherited rlimits instead of default
- test
require:ing c modules