K 10
svn:author
V 3
scf
K 8
svn:date
V 27
2009-12-06T23:05:17.882758Z
K 7
svn:log
V 326
Improve the comment within getenv() explaining the search order it takes to
find a variable.  Include a note that it must not cause the internal
environment to be generated since malloc() depends upon getenv().  To call
malloc() would create a circular dependency.

Recommended by:	green
Approved by:	jilles
MFC after:	1 week

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