From f59c1f67dbad34936c2399c0136828867d26b1a4 Mon Sep 17 00:00:00 2001
From: "David E. O'Brien" <obrien@FreeBSD.org>
Date: Wed, 12 Sep 2012 14:44:25 +0000
Subject: [PATCH] Not all Pmake derivatives silently handle empty shell output,
 so ensure there is something for make(1) to consume.  Bmake gives output such
 as:    "warning: Couldn't read shell's output for "/bin/sh -c true" Note we
 parted from traditional Pmake behavior in r18864 / r18255.

---
 Makefile      | 2 +-
 Makefile.inc1 | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index a8216f6549b4..1303e0ea18bd 100644
--- a/Makefile
+++ b/Makefile
@@ -216,7 +216,7 @@ ${TGTS}:
 .MAIN:	all
 
 STARTTIME!= LC_ALL=C date
-CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s
+CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo
 .if !empty(CHECK_TIME)
 .error check your date/time: ${STARTTIME}
 .endif
diff --git a/Makefile.inc1 b/Makefile.inc1
index 755418d90cfb..1ea269b14002 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -1558,7 +1558,7 @@ DTBOUTPUTPATH= ${KRNLOBJDIR}/${KERNCONF}/
 .if !defined(FDT_DTS_FILE) || empty(FDT_DTS_FILE)
 .if exists(${KERNCONFDIR}/${KERNCONF})
 FDT_DTS_FILE!= awk 'BEGIN {FS="="} /^makeoptions[[:space:]]+FDT_DTS_FILE/ {print $$2}' \
-	${KERNCONFDIR}/${KERNCONF}
+	${KERNCONFDIR}/${KERNCONF} ; echo
 .endif
 .endif