usage              77 libheif-1.3.2/examples/heif_convert.cc       return usage(argv[0]);
usage              83 libheif-1.3.2/examples/heif_convert.cc     return usage(argv[0]);
usage              64 libheif-1.3.2/examples/heif_thumbnailer.cc       return usage(argv[0]);
usage              70 libheif-1.3.2/examples/heif_thumbnailer.cc     return usage(argv[0]);