C_WRITE_ERROR      49 courgette/courgette_minimal_tool.cc     if (status == courgette::C_WRITE_ERROR) Problem("Can't write to file.");
C_WRITE_ERROR     381 courgette/courgette_tool.cc   if (status == courgette::C_WRITE_ERROR)
C_WRITE_ERROR     426 courgette/ensemble_apply.cc     return C_WRITE_ERROR;