Fri Jul  2 00:42:22 EDT 1993
.c
From dmg Fri Jul  2 00:42 EDT 1993
stree: add #ifdef __hpux to ok.c; use mkdir system call in ustree.c
(unless compiled with -DUSE_SYSTEM, which gives the former method).

24 Oct 1993   ehg@research.att.com
removed zufallcray, zufallnec  because newer version is in /netlib/random/zufall.f
removed which, an obvious dreg

From dmg@research.att.com Mon Aug  1 11:55:02 EDT 1994
stree: ustree.c: fix "bug" (on systems where stat("") fails rather than
behaving as stat(".")) in handling an initial absolute file name.


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