graph: Provide access to the package record in the emit functions.
authorRoel Janssen <roel@gnu.org>
Tue, 1 Aug 2017 20:57:22 +0000 (22:57 +0200)
committerRoel Janssen <roel@gnu.org>
Tue, 1 Aug 2017 20:57:22 +0000 (22:57 +0200)
commit5d7e8543659874682b618bba799ba7cd6ffce554
treeb8e2d9915e76166accb8fd056df3adc1ec55abfe
parenta60667245f7b31abba5cb5bb4e5a435816b82950
graph: Provide access to the package record in the emit functions.

* guix/graph.scm (export-graph): Pass the node to the emit functions, instead
  of the node's label.
guix/graph.scm