Ludovic Courtès 724a7d9c74 packages: Remove now redundant graph procedures.
These procedures are now redundant with those in (guix graph) and are no
longer used since commit a51cbecb.

* gnu/packages.scm (vhash-refq, package-dependencies)
(package-direct-dependents, package-transitive-dependents)
(package-covering-dependents): Remove.
2015-12-20 22:34:22 +01:00
..
2015-12-18 09:24:27 +01:00
2015-05-07 23:11:23 +02:00
2015-12-05 10:51:49 +08:00