1 files changed, 1 insertions, 1 deletions
diff --git a/debian/rules b/debian/rules
index 3d5d285..60d2ed6 100755
--- a/debian/rules
+++ b/debian/rules
@@ -25,7 +25,7 @@ build/liblbfgsb.so: build/lbfgsb.o build/timer.o
 	ln -s $(SONAME) $@
 
 build/liblbfgsb.a: build/lbfgsb.o build/timer.o
-	$(AR) cr $@ $^
+	ar cr $@ $^
 
 build/lbfgsb-examples_driver1_77: driver1.f build/liblbfgsb.so
 	gfortran $(FCFLAGS_EX) $(LDFLAGS_EX) -o $@ $< -llbfgsb -Lbuild