LEGAL and your ports

[Takefu]

I do not understand.
I want you to evaluate whether this patch is correct.

--- libaacplus-2.0.2_2.patch begins here ---
diff -ruN /usr/ports/audio/libaacplus/Makefile ./Makefile
--- /usr/ports/audio/libaacplus/Makefile	2013-12-11 23:35:36.000000000 +0900
+++ ./Makefile	2014-02-17 19:23:37.000000000 +0900
@@ -15,6 +15,8 @@
 COMMENT=	HE-AAC+ Codec as Shared Library

 RESTRICTED=	unclear legal status, probably need licenses from 3GPP, Via Licensing and Coding Technologies
+NO_CDROM=	Distribution requires acceptance of license agreement
+NO_PACKAGE=	${NO_CDROM}

 CONFLICTS=	aacplusenc-0*

--- libaacplus-2.0.2_2.patch ends here ---