diff --git a/05/Makefile b/05/Makefile
index ab43748..e6f0c16 100644
--- a/05/Makefile
+++ b/05/Makefile
@@ -22,6 +22,7 @@ $(TCCDIR)/lib/libtcc1.a: $(TCC0) $(TCCDIR)/lib/*.[cS]
 	$(TCC0) -c $(TCCDIR)/lib/libtcc1.c -o $(TCCDIR)/lib/libtcc1.o
 	$(TCC0) -ar $(TCCDIR)/lib/libtcc1.a $(TCCDIR)/lib/*.o
 musl: tcc-files
+	mkdir -p musl-boostrap
 	$(MAKE) -j8 -C musl-0.6.0
 	$(MAKE) -C musl-0.6.0 install
 tcc-files: $(TCCDIR)/lib/libtcc1.a $(TCCDIR)/include/*.h
diff --git a/05/test b/05/test
new file mode 100755
index 0000000..f135ccf
Binary files /dev/null and b/05/test differ