🚀 go-pugleaf

I have a nice, cute little C program that duplicates the 'which' command
from UNIX. Basically, it searches the path for what will be executed for
any given command (i.e. 'which format' tells me 'C:\DOS\FORMAT.COM').

I have also packed a lot of stuff into my path by using SUBST to create
new drives. E.g., Q: points to D:\WP50. (All 26 drive letters are used,
except G:, which is reserved for a ram disk when I need it.)

Now the problem. I still think in terms of D:\WP50, since that is more
reasonable than Q:. I really want this 'which' to show both the SUBST
drive and the real path. E.g. "Q:\WP.EXE -=> D:\WP50\WP.EXE" 

Is there a system call that will expand a SUBST drive name into the real
path? I see none in any of the docs I have. Right now, the only way I
can think of is to do a system() call, dumping the output of a SUBST
command to a file, and reading that back in. Ick! I do it, and it works,
but, oooohhhh.

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  stanley@PhoEnix.com
  Tara: "They are carpenters and gardeners, and not tomato men."