diff --git a/WEGA/src/uts/dev/Makefile b/WEGA/src/uts/dev/Makefile
index aaef99f..a27e58f 100644
--- a/WEGA/src/uts/dev/Makefile
+++ b/WEGA/src/uts/dev/Makefile
@@ -20,9 +20,6 @@ MOD=	644
 all:	LIB2
 
 install: LIB2
-	if [ -f $IDIR/LIB2 ] && [ ! -f $IDIR/LIB2.orig ] ; then \
-		mv $IDIR/LIB2 $IDIR/LIB2.orig ; \
-	fi \
 	sh -c 'for file in $IFILES ; do \
 		cp $$file $(IDIR) ; \
 		chmog $(MOD) $(OWN) $(GRP) $(IDIR)/$$file ; \