tree 11318218b5118e84e14316d21084fdd84f2fbc7b
parent f36a94207c1ed2eeeea7756882e7d738e6ff273e
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> 1402678434 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> 1402679094 -0500

[libpng16] Added "(void) png_ptr;" where needed in contrib/gregbook to quiet

compiler complaints about unused pointers.