read_one_file    3464 contrib/libtests/pngstest.c    result = read_one_file(&image);
read_one_file      78 contrib/tools/checksum-icc.c          if (ip == NULL || !read_one_file(ip, argv[i]))
read_one_file      92 contrib/tools/checksum-icc.c       if (!read_one_file(stdin, "-"))