K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2001-10-25T17:22:31.000000Z
K 7
svn:log
V 145
Fix an inverted test csae.  Success of getenv() is determined by a return
value of !NUL rather than NUL.

Submitted by:	luigi
Pointy hat to:	jhb

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