scf 1de7e4d9a4 Skip rebuilding environ in setenv() only upon reuse of an active variable;
inactive variables should cause a rebuild of environ, otherwise, exec()'d
processes will be missing a variable in environ that has been unset then
set.

Submitted by:	Taku Yamamoto <taku@tackymt.homeip.net>
Reviewed by:	ache
Approved by:	wes (mentor)
Approved by:	re (kensmith)
2007-09-15 21:48:54 +00:00
..
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2007-06-03 17:20:27 +00:00
2007-05-31 13:01:34 +00:00