In message <20030321151503.A5318@noc.untraceable.net>, Andrew Brown writes:
>>I want to install emacs21.  But when I try, either from source or
>>the precompiled binary, it tells me that I need libungif>=4.1.0.1.
>>When I attempted to pkg_delete it, I was told that the following packages 
>>relied on it:
>>

...

>>
>>That's a long list, and some of those packages are *very* large.
>>Worse yet, experience suggests that I'll find a pile of others
>>that need to rebuilt.  Is there any sane way to do this?  I haven't
>>had that much luck with 'make update'.
>
>pkgsrc/pkgtools/pkgdepgraph.  :)
>

Thanks.  Turns out I needed to upgrade pkgdepgraph first...

		--Steve Bellovin, http://www.research.att.com/~smb (me)
		http://www.wilyhacker.com (2nd edition of "Firewalls" book)