From 7cf143f761dcdb4a335a9d44cbc49a5421c7a087 Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Sun, 7 Apr 2002 17:03:06 +0000
Subject: [PATCH] FreeBSD prior to 4.5-RELEASE and older versions of
 5.0-CURRENT do not have the __FBSDID() macro in <sys/cdefs.h>.  Fix this once
 and for all for tools that need to be bootstrapped.

PR:		bin/36747
MFC after:	3 days
Prodded by:	obrien
---
 share/mk/bsd.sys.mk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index ea0abc074b81..eb5f12d6e43c 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -44,3 +44,8 @@ CFLAGS		+=	-Werror
 
 # Allow user-specified additional warning flags
 CFLAGS		+=	${CWARNFLAGS}
+
+# FreeBSD prior to 4.5 didn't have the __FBSDID() macro in <sys/cdefs.h>.
+.if defined(BOOTSTRAPPING)
+CFLAGS+=	-D__FBSDID=__RCSID
+.endif