From 91a44dfeefcd4fc297142632246637067e8fb386 Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Wed, 3 Feb 2016 23:37:14 +0000
Subject: [PATCH] Don't let NLSLINKS contain itself.

Sponsored by:	EMC / Isilon Storage Division
---
 share/mk/bsd.nls.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/share/mk/bsd.nls.mk b/share/mk/bsd.nls.mk
index c578361fdd53..d160a2bcf2d4 100644
--- a/share/mk/bsd.nls.mk
+++ b/share/mk/bsd.nls.mk
@@ -73,6 +73,9 @@ SYMLINKS+= ${NLSSYMLINKS}
 .for file in ${NLS}
 NLSNAME_${file:T}= ${file:T:R}/${NLSNAME}.cat
 .if defined(NLSLINKS_${file:R}) && !empty(NLSLINKS_${file:R})
+.if !empty(NLSLINKS_${file:R}:M${file:R})
+.error NLSLINKS_${file:R} contains itself: ${file:R}
+.endif
 NLSLINKS+=	${file:R}
 .endif
 .for dst in ${NLSLINKS_${file:R}}