/etc/

ight order in the user interface. * guix/derivations.scm (derivation-build-plan): Wrap ‘loop’ in ‘traverse’. Perform a depth-first traversal. Return the list of builds in topological order. * tests/derivations.scm ("derivation-build-plan, topological ordering"): New test. Change-Id: I7cd9083f42c4381b4213794a40dbb5b234df966d