Index: Makefile
===================================================================
--- Makefile	(revision 513029)
+++ Makefile	(working copy)
@@ -5,9 +5,9 @@
 PORTREVISION=	0
 CATEGORIES=	devel lang
 .if ${DISTVERSION:M*rc*}
-MASTER_SITES=  http://prereleases.llvm.org/${LLVM_RELEASE}/${RCDIR}
+MASTER_SITES=  https://prereleases.llvm.org/${LLVM_RELEASE}/${RCDIR}
 .else
-MASTER_SITES=	http://releases.llvm.org/${LLVM_RELEASE}/
+MASTER_SITES=	https://releases.llvm.org/${LLVM_RELEASE}/
 .endif
 PKGNAMESUFFIX=	${LLVM_SUFFIX}
 DISTNAME=	${PORTNAME}-${DISTVERSION}.src