Index: buildsys.mk.in
==================================================================
--- buildsys.mk.in
+++ buildsys.mk.in
@@ -206,11 +206,11 @@
 	for i in $$ars; do \
 		dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
 		rm -fr $$dir; \
 		mkdir -p $$dir; \
 		cd $$dir; \
-		ar x ../$$i; \
+		${AR} x ../$$i; \
 		for j in *.o; do \
 			objs="$$objs $$dir/$$j"; \
 		done; \
 		cd ..; \
 	done; \