[PATCH v4 01/16] add util/search-path.{c, h} to test for executables in $PATH

[David Bremner]

Tomi Ollila <tomi.ollila at iki.fi> writes:

>
> The probability for user error is pretty small there -- if there is
> typo/thinko there things usually just starts failing. Security is
> easier to break elsewhere than here (e.g. borken PATH...)
>
> I'd keep the current implementation of test_for_executable()...
>
> Tomi
>

OK