Index: ImageMagick/trunk/coders/png.c
===================================================================
--- ImageMagick/trunk/coders/png.c	(revision 6207)
+++ ImageMagick/trunk/coders/png.c	(revision 6226)
@@ -19,5 +19,5 @@
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
 %  dedicated to making software imaging solutions freely available.           %
 %                                                                             %