Commit Briefs
be less clever: don't nest 'case' inside if (...)
no functional change
got_error_set_errno: take a char arg to pass to got_error_prefix_errno
$> got rm a got: : No such file or directory becomes $> got rm a got: /path/to/a: No such file or directory
got: support adding multiple files at a time
make adding files already in the file-index not a fatal error