User's Guide
Page 191
... A PARTICULAR PURPOSE. In case of any discrepancy between this copy and the notices in the file png.h that the arithmetic coding option of the JPEG spec is included in png.h Copyright ©) 1998-2004 Glenn Randers-Pehrson (Version 0.96 Copyright ©) 1996, 1997 Andreas Dilger) (Version 0.88 Copyright ©) 1995, 1996...
... A PARTICULAR PURPOSE. In case of any discrepancy between this copy and the notices in the file png.h that the arithmetic coding option of the JPEG spec is included in png.h Copyright ©) 1998-2004 Glenn Randers-Pehrson (Version 0.96 Copyright ©) 1996, 1997 Andreas Dilger) (Version 0.88 Copyright ©) 1995, 1996...