diff --git a/usr.sbin/rpcbind/rpcb_stat.c b/usr.sbin/rpcbind/rpcb_stat.c
index b10ed508b0bd..30617545f7bd 100644
--- a/usr.sbin/rpcbind/rpcb_stat.c
+++ b/usr.sbin/rpcbind/rpcb_stat.c
@@ -54,7 +54,7 @@
 static rpcb_stat_byvers inf;
 
 void
-rpcbs_init()
+rpcbs_init(void)
 {
 
 }
diff --git a/usr.sbin/rpcbind/rpcb_svc_com.c b/usr.sbin/rpcbind/rpcb_svc_com.c
index 79cb93751f54..f90dc5964b5f 100644
--- a/usr.sbin/rpcbind/rpcb_svc_com.c
+++ b/usr.sbin/rpcbind/rpcb_svc_com.c
@@ -1076,7 +1076,7 @@ netbuffree(struct netbuf *ap)
 extern bool_t __svc_clean_idle(fd_set *, int, bool_t);
 
 void
-my_svc_run()
+my_svc_run(void)
 {
 	size_t nfds;
 	struct pollfd pollfds[FD_SETSIZE];
diff --git a/usr.sbin/rpcbind/rpcbind.c b/usr.sbin/rpcbind/rpcbind.c
index 5a76a68f1f32..dff0b08993c8 100644
--- a/usr.sbin/rpcbind/rpcbind.c
+++ b/usr.sbin/rpcbind/rpcbind.c
@@ -178,12 +178,13 @@ main(int argc, char *argv[])
 	init_transport(nconf);
 
 	while ((nconf = getnetconfig(nc_handle))) {
-	    if (nconf->nc_flag & NC_VISIBLE)
+	    if (nconf->nc_flag & NC_VISIBLE) {
 	    	if (ipv6_only == 1 && strcmp(nconf->nc_protofmly,
 		    "inet") == 0) {
 		    /* DO NOTHING */
 		} else
 		    init_transport(nconf);
+	    }
 	}
 	endnetconfig(nc_handle);
 
@@ -766,7 +767,7 @@ terminate(int dummy __unused)
 }
 
 void
-rpcbind_abort()
+rpcbind_abort(void)
 {
 #ifdef WARMSTART
 	write_warmstart();	/* Dump yourself */
diff --git a/usr.sbin/rpcbind/util.c b/usr.sbin/rpcbind/util.c
index 6c41253d2ece..16e6f7002667 100644
--- a/usr.sbin/rpcbind/util.c
+++ b/usr.sbin/rpcbind/util.c
@@ -283,7 +283,7 @@ addrmerge(struct netbuf *caller, char *serv_uaddr, char *clnt_uaddr,
 }
 
 void
-network_init()
+network_init(void)
 {
 #ifdef INET6
 	struct ifaddrs *ifap, *ifp;
diff --git a/usr.sbin/rpcbind/warmstart.c b/usr.sbin/rpcbind/warmstart.c
index 410f270820fc..fc0956f574f1 100644
--- a/usr.sbin/rpcbind/warmstart.c
+++ b/usr.sbin/rpcbind/warmstart.c
@@ -142,7 +142,7 @@ error:	fprintf(stderr, "rpcbind: will start from scratch\n");
 }
 
 void
-write_warmstart()
+write_warmstart(void)
 {
 	(void) write_struct(RPCBFILE, (xdrproc_t)xdr_rpcblist_ptr, &list_rbl);
 #ifdef PORTMAP
@@ -152,7 +152,7 @@ write_warmstart()
 }
 
 void
-read_warmstart()
+read_warmstart(void)
 {
 	rpcblist_ptr tmp_rpcbl = NULL;
 #ifdef PORTMAP