ipcalc applet by Stephan Linz and Jordan Crouse
diff --git a/networking/Makefile.in b/networking/Makefile.in
index d249c04..7404b04 100644
--- a/networking/Makefile.in
+++ b/networking/Makefile.in
@@ -27,6 +27,7 @@
 NETWORKING-$(CONFIG_IFCONFIG)		+= ifconfig.o
 NETWORKING-$(CONFIG_IFUPDOWN)		+= ifupdown.o
 NETWORKING-$(CONFIG_IP)		    += ip.o
+NETWORKING-$(CONFIG_IPCALC)             += ipcalc.o
 NETWORKING-$(CONFIG_NC)		    += nc.o
 NETWORKING-$(CONFIG_NETSTAT)		+= netstat.o
 NETWORKING-$(CONFIG_NSLOOKUP)		+= nslookup.o