script: display the packages on a system with no maintainer

[Thierry Thomas]

Selon Olivier Tharan <olive at oban.frmug.org>:

> mafate:/usr/ports% grep fr-aspell INDEX
> fr-aspell-0.50.3_1|/usr/ports/french/aspell|/usr/local|** No
> Description|/usr/ports/french/aspell/pkg-descr|ports at FreeBSD.org|french
> textproc|expat-1.95.6_1 gettext-0.11.5_1 gmake-3.80 libiconv-1.8_2
> libtool-1.3.4_4||http://aspellfr.free.fr/aspell/
> 
> mafate:/usr/ports% grep MAINTAINER textproc/aspell/Makefile
> MAINTAINER?=    thierry at pompo.net

french/aspell (i.e. fr-aspell) & textproc/aspell may have different
maintainers...
-- 
Th. Thomas