From c0d9f07d47983c49da440565754a34867bf5ca19 Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Tue, 20 Feb 2018 21:53:39 +0000
Subject: [PATCH] Avoid looking up VCS_REVISION for every sub-make call to
 Makefile.inc1.

MFC after:	2 weeks
Sponsored by:	Dell EMC
---
 Makefile.inc1 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile.inc1 b/Makefile.inc1
index bcc46f2115e2..9c11ec9f38ca 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -364,6 +364,7 @@ _VCS_REVISION?=	$$(eval ${SVNVERSION_CMD} ${SRCDIR})
 . if !empty(_VCS_REVISION)
 VCS_REVISION=	$$(echo r${_VCS_REVISION})
 . endif
+.export VCS_REVISION
 .endif
 
 .if !defined(OSRELDATE)