devel/popt 1.16p4 OpenBSD

This is the popt command line option parsing library. While it is similar to getopt(3), it contains a number of enhancements, including:

    1) popt is fully reentrant
    2) popt can parse arbitrary argv\[\] style arrays while
       getopt(2) makes this quite difficult
    3) popt allows users to alias command line arguments
    4) popt provides convenience functions for parsing strings
       into argv\[\] style arrays