K 10
svn:author
V 5
brian
K 8
svn:date
V 27
2000-09-20T03:05:37.000000Z
K 7
svn:log
V 245
Only realloc() environ if we're sure that we know where it came from.

The recent problems with sshd were due to sshd reassigning
`environ' when setenv() thinks it owns it.  setenv() subsequently
realloc()s the new version of environ and *boom*

END