UNEXPECTED_ERROR_CODE  940 contrib/tools/pngfix.c       case UNEXPECTED_ERROR_CODE: return "unexpected";
UNEXPECTED_ERROR_CODE  966 contrib/tools/pngfix.c       case UNEXPECTED_ERROR_CODE: reason = "unexpected error:";
UNEXPECTED_ERROR_CODE 1258 contrib/tools/pngfix.c       emit_error(file, UNEXPECTED_ERROR_CODE, "file read");
UNEXPECTED_ERROR_CODE 1304 contrib/tools/pngfix.c       stop(file, UNEXPECTED_ERROR_CODE, "reread");
UNEXPECTED_ERROR_CODE 1334 contrib/tools/pngfix.c       stop(file, UNEXPECTED_ERROR_CODE, "reskip");
UNEXPECTED_ERROR_CODE 3100 contrib/tools/pngfix.c       stop(file, UNEXPECTED_ERROR_CODE, "read beyond IEND");
UNEXPECTED_ERROR_CODE 3193 contrib/tools/pngfix.c       stop(file, UNEXPECTED_ERROR_CODE, "read callback for 0 bytes");
UNEXPECTED_ERROR_CODE 3389 contrib/tools/pngfix.c                               stop(file, UNEXPECTED_ERROR_CODE,
UNEXPECTED_ERROR_CODE 3484 contrib/tools/pngfix.c                         stop(file, UNEXPECTED_ERROR_CODE, "pending rewrite");