Re: [PATCH 2/3] parse_config_key: allow matching single-level config

> Jeff King <peff@peff.net> writes:
> 
> > The parse_config_key() function was introduced to make it
> > easier to match "section.subsection.key" variables. It also
> > handles the simpler "section.key", and the caller is
> > responsible for distinguishing the two from its
> > out-parameters.
> >
> > Most callers who _only_ want "section.key" would just use a
> > strcmp(var, "section.key"), since there is no parsing
> > required. However, they may still use parse_config_key() if
> > their "section" variable isn't a constant (an example of
> > this is in parse_hide_refs_config).
> 
> Perhaps "only" at the end of the title?

> After grepping for call sites of this function, I think we can
> simplify quite a few instances of:
> 
> 	if (parse_config_key(...) || !name)
> 		return ...;