JNG_SUPPORTED     228 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED     464 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    2859 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    3836 coders/png.c   #if !defined(JNG_SUPPORTED)
JNG_SUPPORTED    4724 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    4923 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    5907 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    7758 coders/png.c   #if defined(JNG_SUPPORTED)
JNG_SUPPORTED    9140 coders/png.c   #if defined(JNG_SUPPORTED)