[devel] Bump back to version libpng-1.5.0beta34
diff --git a/scripts/sym.dfn b/scripts/sym.dfn
index 583d477..cd19050 100644
--- a/scripts/sym.dfn
+++ b/scripts/sym.dfn
@@ -1,7 +1,7 @@
 
 /* sym.dfn - define format of libpng.sym
  *
- * Last changed in libpng version 1.5.0 [June 29, 2010]
+ * Last changed in libpng version 1.5.0 [July 6, 2010]
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  *
  * This code is released under the libpng license.