$ cwsresync -l SRC680:m231
cwsresync -- version: 1.30
cwsresync: Doing some checks ...
        Updating 'x11_extensions' with SRC680_m231' ...
        Updating 'xalan' with SRC680_m231' ...
        Updating 'xmerge' with SRC680_m231' ...
        Updating 'setup_native' with SRC680_m231' ...
        Updating 'rdbmaker' with SRC680_m231' ...
        Updating 'sfx2' with SRC680_m231' ...
ERROR: CvsModule::do_update(): CVS client returned error code '1'!
The last 5 CVS messages leading up to the problem were:
cvs update: Updating util
cvs update: Updating util/defs
cvs update: Updating win
cvs update: Updating win/res
cvs update: Updating workben