Even more VMS tweakage from Charles Lane:
authorJarkko Hietaniemi <jhi@iki.fi>
Wed, 10 Oct 2001 11:12:40 +0000 (11:12 +0000)
committerJarkko Hietaniemi <jhi@iki.fi>
Wed, 10 Oct 2001 11:12:40 +0000 (11:12 +0000)
commit58277c145607de79ad4d842ba81484b58139f571
tree1961e4575b19eaa88fd241274c3f3c42a9a3bbb9
parentbf25f2b50fbae0ff3232f944043a1f9b1e545fb5
Even more VMS tweakage from Charles Lane:

Tweak #1:  splitdir only works on directory part of filespec,
           split off volume first
Tweak #2:  VMS pre-7.0's $ENV{'HOME'} is not settable
   (it's a horrible kludge in the run-time library,
           improved in later versions). Check the
           $Config{'d_setenv'} flag before attempting to set it.

p4raw-id: //depot/perl@12386
t/op/chdir.t