--- ltp-full-20090531/testcases/network/lib6/Makefile	2009-01-22 01:26:10.000000000 -0800
+++ ltp/testcases/network/lib6/Makefile	2009-07-20 12:49:00.403512700 -0700
@@ -38,4 +38,4 @@
 	rm -f $(TARGETS) *.a *.o
 
 runcc.a: runcc.o
-	ar cr runcc.a runcc.o
+	$(AR) cr runcc.a runcc.o