ui: Gracefully report "command not found" errors.
authorLudovic Courtès <ludo@gnu.org>
Fri, 10 May 2013 10:14:01 +0000 (12:14 +0200)
committerLudovic Courtès <ludo@gnu.org>
Fri, 10 May 2013 10:14:01 +0000 (12:14 +0200)
commitec5d0a85ebdac90f627bfdf0367623eeb88a85af
treefe25fb755fac8b9d4ff511fa4a53d58b3548158a
parenta4007c9852f637669b02c6956e568e45ac775924
ui: Gracefully report "command not found" errors.

* guix/ui.scm (run-guix-command): Can `resolve-interface' errors and
  report them with `leave'.  Parameterize `program-name' from here.
  (guix-main): Remove parameterization of `program-name'.
guix/ui.scm