Juan RP d8a025a56a xbps_repository_install_pkg: before adding pkg into the transaction,
check that it wasn't added before.

This change fixes and endless loop while doing the following:

$ xbps-bin install libXext libX11

where libX11 is a dependency of libXext and was already queued.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20100114125713-o9vxzayz1tnhlt96
2010-01-14 13:57:13 +01:00
..
2010-01-11 20:24:21 +01:00