On 5/14/24 7:50 PM, Matheus Afonso Martins Moreira wrote:
The first thing I did after reading that was look up this find_in_path
function which I had somehow missed. I found that indeed it's the
right solution and agreed with him. However, I also found that it
takes as its string parameter a colon-separated list of directories,
not the name of the PATH-like variable that string is bound to.
Passing the value allows the caller to determine how to treat specific
values. For instance, if we wanted to handle a NULL value differently
than, say, _find_user_command_internal(), the caller can choose to do
that.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
