🚀 go-pugleaf

In article <1227@atanasoff.cs.iastate.edu> jwright@atanasoff.cs.iastate.edu.UUCP (Jim Wright) writes:
>In article <20565@cup.portal.com> thad@cup.portal.com (Thad P Floryan) writes:
>| 
>| It would be trivial to adapt "which" to match the first occurrence
>| of */argv[0] in the PATH searched by "which".
>
>Wouldn't this fail if, for example, I had a script file in S: which
>then explicitly called the program and the program was not in a directory
>on the PATH.

But in this case the full path is in argv[0], making this the easiest
of the solutions.
	if (!argc)
		look at WBenchMsg
	else if (any {':','/'} in argv[0])
		use argv[0]
	else
		use PATH

The only case I can see that would fail is when someone gets some code
going using loadseg() explicitly, which (as far as I know, anyone want
to correct me?) does not save the executable's name anywhere.
	Doug
-- 
Doug Merritt		{pyramid,apple}!xdos!doug
Member, Crusaders for a Better Tomorrow		Professional Wildeyed Visionary