[devel] Revise references to zlib/libpng license
diff --git a/scripts/makefile.freebsd b/scripts/makefile.freebsd
index 6ba1dec..362a750 100644
--- a/scripts/makefile.freebsd
+++ b/scripts/makefile.freebsd
@@ -2,7 +2,7 @@
# Copyright (C) 2002, 2007, 2009 Glenn Randers-Pehrson and Andrey A. Chernov
#
# This code is released under the zlib/libpng license.
-# For conditions of distribution and use, see copyright notice, disclaimer,
+# For conditions of distribution and use, see the disclaimer
# and license in png.h
PREFIX?= /usr/local