University of Texas at Austin.

I made two trivial changes to stp that I've found useful.
1) The length limit on pathnames is now 48 chars instead of 32.
	This invoves reordering the directory entries, so the tapes are not
	compatible. Set a "s" flag to revert to the standard length.
2) More name handling has been added.
	a) "p" flag mkdirs as needed as files are extracted.
	b) "n" flag truncates pathnames to the name of the file on extract and
	   puts them io the current directory.
Unfortunately I left stp. at home. Also, there are some bug fixes for stp 
floating around. That persn left stp.h at home too.


nc is a multicolumn output filter. Link it to the names 2c, 3c, etc.

ar tv gives time and date information.
