compare_read     1339 contrib/libtests/pngimage.c       if (!compare_read(dp, 0/*transforms applied*/))
compare_read     1351 contrib/libtests/pngimage.c    if (!compare_read(dp, 0/*transforms applied*/))
compare_read     1399 contrib/libtests/pngimage.c             if (!compare_read(dp, current/*for the SHIFT/sBIT transform*/))