diff --git a/src/etc/rc.d/ypbind b/src/etc/rc.d/ypbind
index fb72f0b4..7197e895 100644
--- a/src/etc/rc.d/ypbind
+++ b/src/etc/rc.d/ypbind
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $OpenBSD: ypbind,v 1.1 2011/07/07 01:52:58 robert Exp $
+# $OpenBSD: ypbind,v 1.2 2011/07/07 18:23:17 robert Exp $
 
 daemon="/usr/sbin/ypbind"
 
@@ -10,7 +10,7 @@ rc_bg=YES
 rc_reload=NO
 
 rc_pre() {
-	[ X`domainname` != X"" -a -d /var/yp/binding ] || \
+	[ X"`domainname`" != X"" -a -d /var/yp/binding ] || \
 		return 1
 }
 
diff --git a/src/etc/rc.d/yppasswdd b/src/etc/rc.d/yppasswdd
index 99c93049..d3dd731f 100644
--- a/src/etc/rc.d/yppasswdd
+++ b/src/etc/rc.d/yppasswdd
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $OpenBSD: yppasswdd,v 1.1 2011/07/07 01:52:58 robert Exp $
+# $OpenBSD: yppasswdd,v 1.2 2011/07/07 18:23:17 robert Exp $
 
 daemon="/usr/sbin/rpc.yppasswdd"
 
@@ -9,7 +9,7 @@ daemon="/usr/sbin/rpc.yppasswdd"
 rc_reload=NO
 
 rc_pre() {
-	[ X`domainname` != X"" -a -d /var/yp/`domainname` ] || \
+	[ X"`domainname`" != X"" -a -d /var/yp/`domainname` ] || \
 		return 1
 	_host1=`ypwhich -m passwd 2> /dev/null`
 	_host2=`hostname`
diff --git a/src/etc/rc.d/ypserv b/src/etc/rc.d/ypserv
index 199cd610..6c189e03 100644
--- a/src/etc/rc.d/ypserv
+++ b/src/etc/rc.d/ypserv
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $OpenBSD: ypserv,v 1.1 2011/07/07 01:52:58 robert Exp $
+# $OpenBSD: ypserv,v 1.2 2011/07/07 18:23:17 robert Exp $
 
 daemon="/usr/sbin/ypserv"
 
@@ -9,7 +9,7 @@ daemon="/usr/sbin/ypserv"
 rc_reload=NO
 
 rc_pre() {
-	[ X`domainname` != X"" -a -d /var/yp/`domainname` ] || \
+	[ X"`domainname`" != X"" -a -d /var/yp/`domainname` ] || \
 		return 1
 }