pkg/37990: bzip2 support from http for pkg_add on Linux

[pkgsrc%blackmouse.biz@localhost]

>Number:         37990
>Category:       pkg
>Synopsis:       bzip2 support from http for pkg_add on Linux
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Feb 10 00:30:00 +0000 2008
>Originator:     Ondrej Tuma
>Release:        current
>Organization:
Blackmouse
>Environment:
Linux ip1 2.6.20.1 #3 Thu Mar 8 18:42:01 CET 2007 i686 athlon-4 i386 GNU/Linux
>Description:
On Linux platform pkg_add don't know, how install tbz (bzip2) packages from 
http server. Here i send little patch, which adds third parameter with full 
path of package (from this path, function unpack decode file type, and use the 
right decompress tool)
>How-To-Repeat:
pkg_add http://some.url/some/path/packge.tbz
>Fix:
i send patch here:
http://cache.gmane.org//gmane/os/netbsd/devel/pkgsrc/user/6541-001.bin