JNG_SUPPORTED     718 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED     988 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    1377 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    4087 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    5150 coders/png.c   #if !defined(JNG_SUPPORTED)
JNG_SUPPORTED    6189 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    6412 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    7542 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    12293 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    13727 coders/png.c   #if defined(JNG_SUPPORTED)