When attempting `guix refresh -l imagemagick` from commit efc4eb14751 (gnu: cross: Use CROSS_*_INCLUDE_PATH for system headers), the command fails like this:
$ guix refresh -l imagemagick Backtrace: In ice-9/boot-9.scm: 1724: 19 [%start-stack load-stack ...] 1729: 18 [#<procedure 10f3ea0 ()>] In unknown file: ?: 17 [primitive-load "/gnu/store/9p7mf2a21c6a5k06jgbb9yg9abx7ilh9-guix-0.10.0-0.8062/bin/.guix-real"] In guix/ui.scm: 1196: 16 [run-guix-command refresh "-l" "imagemagick"] In ice-9/boot-9.scm: 157: 15 [catch srfi-34 #<procedure 45f4c40 at guix/ui.scm:420:2 ()> ...] 157: 14 [catch system-error ...] In guix/scripts/refresh.scm: 261: 13 [list-dependents (#)] In guix/store.scm: 1162: 12 [run-with-store # ...] In guix/scripts/refresh.scm: 265: 11 [#<procedure 49313f0 at guix/scripts/refresh.scm:265:6 (state)> #] In guix/graph.scm: 83: 10 [#<procedure 2a969e0 at guix/graph.scm:83:7 (state)> #] In guix/monads.scm: 375: 9 [#<procedure 47a9b70 at guix/monads.scm:368:2 (state)> #] 276: 8 [loop (# # # # ...) #<vhash 3f0a5a0 69425 pairs>] In guix/graph.scm: 78: 7 [add-edge # #] In guix/scripts/graph.scm: 136: 6 [edges #] In ice-9/boot-9.scm: 1122: 5 [#<procedure 47a9b10 at ice-9/boot-9.scm:1121:8 args> #] In guix/scripts/graph.scm: 113: 4 [bag-node-edges #] In guix/packages.scm: 735: 3 [cache! #<weak-key-hash-table 1860ec0 2967/3517> # # ...] 837: 2 [thunk] In gnu/packages/cross-base.scm: 240: 1 [arguments] 203: 0 [cross-gcc-arguments "avr" #f] gnu/packages/cross-base.scm:203:10: In procedure cross-gcc-arguments: gnu/packages/cross-base.scm:203:10: In procedure module-lookup: Unbound variable: else
