From 8386cd4a8fbd69920bfa13eff2584a60387d1bea Mon Sep 17 00:00:00 2001
From: Ryan Harper <ryanh@us.ibm.com>
Date: Wed, 5 Dec 2007 12:22:06 +0200
Subject: [PATCH] kvm: external module: avoid bashism in 'make sync'

Signed-off-by: Avi Kivity <avi@qumranet.com>
---
 kvm/kernel/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kvm/kernel/Makefile b/kvm/kernel/Makefile
index e7320b6213..3e6e23636c 100644
--- a/kvm/kernel/Makefile
+++ b/kvm/kernel/Makefile
@@ -19,7 +19,7 @@ _hack = mv $1 $1.orig && \
 
 _unifdef = mv $1 $1.orig && \
 	  unifdef -DCONFIG_X86 $1.orig > $1; \
-          (( $$? <= 1 )) && rm $1.orig
+          [ $$? -le 1 ] && rm $1.orig
 
 hack = $(call _hack,tmp/$(strip $1))
 unifdef = $(call _unifdef,tmp/$(strip $1))
-- 
2.11.4.GIT