argument order issue

[PeterHjortLauritzen]

./cube_to_target --smoothing_over_ocean --grid_descriptor_file='/glade/p/cesmdata/cseg/inputdata/share/meshes/ne16np4_ESMFmesh_cdf5_c20211018.nc' --intermediate_cs_name='/glade/p/cgd/amp/pel/topo/cubedata/mars-ncube3000.nc' --output_grid='mars_ne16np4' --smoothing_scale=200.0 -u 'Peter Hjort Lauritzen, pel@ucar.edu' -q 'output/'

works but when moving --smoothing_over_ocean to the end

./cube_to_target --grid_descriptor_file='/glade/p/cesmdata/cseg/inputdata/share/meshes/ne16np4_ESMFmesh_cdf5_c20211018.nc' --intermediate_cs_name='/glade/p/cgd/amp/pel/topo/cubedata/mars-ncube3000.nc' --output_grid='mars_ne16np4' --smoothing_scale=200.0 -u 'Peter Hjort Lauritzen, pel@ucar.edu' -q 'output/' --smoothing_over_ocean

the model just hangs!