PNG_READ_tEXt_SUPPORTED 3467 extra_lib/include/png/png.h #if defined(PNG_READ_tEXt_SUPPORTED) PNG_READ_tEXt_SUPPORTED 3527 extra_lib/include/png/png.h #if defined(PNG_READ_tEXt_SUPPORTED) PNG_READ_tEXt_SUPPORTED 951 extra_lib/include/png/pngconf.h #if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \