K 10
svn:author
V 3
phk
K 8
svn:date
V 27
1995-02-04T19:29:22.000000Z
K 7
svn:log
V 224
A cute hack to speed up things by Keith:  if getenv("PWD") is the same
inode as ".", then just return that.  I added a check so it must start with
a '/'.

Reviewed by:	phk
Submitted by:	bostic@cs.berkeley.edu (Keith Bostic)

END