diff --git a/servng/Makefile b/servng/Makefile
new file mode 100644
index 0000000..18d46db
--- /dev/null
+++ b/servng/Makefile
@@ -0,0 +1,18 @@
+# makefile
+CC=cc
+CPPFLAGS=
+LIBS=
+LDFLAGS=
+CFLAGS+=-ansi
+SRCS=
+OBJS=
+BINS=cidd
+all: ${BINS}
+.depend: $(SRCS)
+	mkdep $(CPPFLAGS) $(SRCS)
+cidd: $(OBJS)
+	$(CC) $(LDFLAGS) -o cidd $(OBJS) $(LIBS)
+%.o: %.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+clean:
+	rm -f *.core *.o *~ .depend cidd