Function FixPageSegMode

deps/tesseract/api/tesseractmain.cpp:229–233

* We have 2 possible sources of pagesegmode: a config file and * the command line. For backwards compatibility reasons, the * default in tesseract is tesseract::PSM_SINGLE_BLOCK, but the * default for this program is tesseract::PSM_AUTO. We will let * the config file take priority, so the command-line default * can take priority over the tesseract default, so we use the * value from the comm

 * but that doesn't work.
 */
void FixPageSegMode(tesseract::TessBaseAPI* api,
                    tesseract::PageSegMode pagesegmode) {
  if (api->GetPageSegMode() == tesseract::PSM_SINGLE_BLOCK)
    api->SetPageSegMode(pagesegmode);
}

// NOTE: arg_i is used here to avoid ugly *i so many times in this function
void ParseArgs(const int argc, char** argv, const char** lang,