K 10
svn:author
V 3
des
K 8
svn:date
V 27
2005-08-24T12:28:05.000000Z
K 7
svn:log
V 374
Ignore HTTP_PROXY if it is defined but empty.  This was already handled
correctly in the case of FTP_PROXY, because an empty FTP_PROXY has a
specific meaning ("don't use any proxy at all for ftp, even if HTTP_PROXY
is defined"), while an empty HTTP_PROXY has no meaning at all.

PR:		bin/85185
Submitted by:	Conall O'Brien <conallob=freebsd@maths.tcd.ie>
MFC after:	2 weeks

END