(sl_loop): check that there is at least one argument before calling sl_command
(sl_loop): check that there is at least one argument before calling
sl_command


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@4612 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal