JNG_SUPPORTED     558 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED     829 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    1203 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    3996 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    5043 coders/png.c   #if !defined(JNG_SUPPORTED)
JNG_SUPPORTED    6105 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    6327 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    7454 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    12116 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    13562 coders/png.c   #if defined(JNG_SUPPORTED)