File name too long

While browsing around in a repository, I got the following error;

Fail: 
/var/cache/darcs/darcs..ltestsladd_in_subdir.sh.resolve_conflict_in_whatsnew.-David_Roundy_2droundy9abridgegame.org7-Tue_Oct__7_09.58.49_EDT_2003..ltestsladd_in_subdir.sh.fix_bug_when_adding_to_a_subdirectory.-David_Roundy_2droundy9abridgegame.org7-Sun_Jul_27_14.05.39_EDT_2003:
 openFile: invalid argument (File name too long)

Interesting problem, isn't it? :-)

Peter