Index: usr.sbin/nfsdumpstate/nfsdumpstate.c
===================================================================
--- usr.sbin/nfsdumpstate/nfsdumpstate.c	(revision 347145)
+++ usr.sbin/nfsdumpstate/nfsdumpstate.c	(working copy)
@@ -121,7 +121,9 @@
 {
 	struct nfsd_dumplist dumplist;
 	int cnt, i;
+#ifdef INET6
 	char nbuf[INET6_ADDRSTRLEN];
+#endif
 
 	dumplist.ndl_size = DUMPSIZE;
 	dumplist.ndl_list = (void *)dp;
@@ -176,7 +178,9 @@
 {
 	struct nfsd_dumplocklist dumplocklist;
 	int cnt, i;
+#ifdef INET6
 	char nbuf[INET6_ADDRSTRLEN];
+#endif
 
 	dumplocklist.ndllck_size = DUMPSIZE;
 	dumplocklist.ndllck_list = (void *)lp;