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Cross-platform !PATH (was Cross-platform PWD)

In article <35758A5A.1721@cdc.noaa.gov>,
	Andy Loughe <afl@cdc.noaa.gov> writes:
> Heretofore all my development has been on a Unix box,
> so I am now beginning to learn to write code that can
> run on multiple platforms.  A new and fun challenge!

How about this one:

How does one expand !PATH in a platform independent

CD, CURRENT = currentDir
!PATH = EXPAND_PATH ('+' + currentDir) + delimiter + !PATH

"delimiter" is platform-dependent, but required :-(


Robert S. Mallozzi