else
mc_error (mc, "element %zu,%zu (of %zu,%zu) differs: "
"'%.*s' != '%.*s'",
row, col, n_rows, n_columns,
width, case_str_idx (c, col),
else
mc_error (mc, "element %zu,%zu (of %zu,%zu) differs: "
"'%.*s' != '%.*s'",
row, col, n_rows, n_columns,
width, case_str_idx (c, col),