repository: /home/avi/kvm
branch: master
commit 7db2389265d5fa9c5aa89f82d08b51f2f7e255e1
Author: Avi Kivity <[EMAIL PROTECTED]>
Date:   Mon Nov 26 18:58:48 2007 +0200

    kvm: external module: insist on unifdef existing and succeeding
    
    Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>

diff --git a/kernel/Makefile b/kernel/Makefile
index 3ba511a..22326b2 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -18,7 +18,7 @@ hack =        mv $1 $1.orig && \
            | sed 's/\blapic\b/l_apic/g' > $1 && rm $1.orig
 
 unifdef = mv $1 $1.orig && \
-         unifdef -DCONFIG_X86 $1.orig > $1; rm $1.orig
+         unifdef -DCONFIG_X86 $1.orig > $1; (( $$? <= 1 )) && rm $1.orig
 
 all::
        $(MAKE) -C $(KERNELDIR) M=`pwd` "$$@"

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