Index: illumos-net-tools/usr/src/cmd/cmd-inet/usr.sbin/ifconfig/Makefile
===================================================================
--- illumos-net-tools.orig/usr/src/cmd/cmd-inet/usr.sbin/ifconfig/Makefile	2013-03-16 20:44:54.586442147 +0000
+++ illumos-net-tools/usr/src/cmd/cmd-inet/usr.sbin/ifconfig/Makefile	2013-03-16 20:57:50.019151170 +0000
@@ -54,7 +54,7 @@
 # be accessed by -lxnet. In addition -lsocket and -lnsl are used to
 # capture new not-yet-standard interfaces. Someday -lxnet alone should be
 # enough when IPv6 inspired new interfaces are part of standards.
-LDLIBS +=	-lxnet -lsocket -lnsl
+LDLIBS +=	-lsocket -lnsl
 
 # these #defines are required to use UNIX 98 interfaces
 _D_UNIX98_EXTN= -D_XOPEN_SOURCE=500 -D__EXTENSIONS__