URL:
https://github.com/SSSD/sssd/pull/515
Title: #515: sssctl: Showing help even when sssd not configured
pbrezina commented:
"""
In short, `poptGetNextOpt` returns next positioned option without value (`-o`) and returns
its name (`o`). For example, see: `init_context()` in `src/tools/sss_cache.c`.
"""
See the full comment at
https://github.com/SSSD/sssd/pull/515#issuecomment-368819406