From 3ea2c169b4def61a1e36f1585bd5da1635d3441c Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Wed, 15 Jun 2016 23:57:57 +0000
Subject: [PATCH] WITH_META_MODE: Keep .MAKE.MODE/META_MODE clean

Due to META_MODE being passed into the environment it tends
to keep growing with the defaults.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
---
 share/mk/sys.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/share/mk/sys.mk b/share/mk/sys.mk
index cccc5437ba0a..b337aa247605 100644
--- a/share/mk/sys.mk
+++ b/share/mk/sys.mk
@@ -425,6 +425,10 @@ __MAKE_CONF?=/etc/make.conf
 # late include for customization
 .sinclude <local.sys.mk>
 
+.if defined(META_MODE)
+META_MODE:=	${META_MODE:O:u}
+.endif
+
 .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL)
 SHELL=	${__MAKE_SHELL}
 .SHELL: path=${__MAKE_SHELL}