After the recent changes, there is no need for an rc_conf function.

As schwarze@ also stated, this will prevent anyone from calling it
(which would be an error) and makes it clearer that rc.subr is not just
a functions container.
No functionnal change, unless you were calling rc_conf from an rc script
which would have been wrong anyway.
ok schwarze@ robert@

src/etc/rc.d/rc.subr

@@ -1,4 +1,4 @@
-#	$OpenBSD: rc.subr,v 1.16 2010/12/27 14:49:05 ajacoutot Exp $
+#	$OpenBSD: rc.subr,v 1.17 2010/12/29 15:28:01 ajacoutot Exp $
 
 rc_err() {
 	echo $1
@@ -24,29 +24,6 @@ rc_stop() {
 	type rc_post >/dev/null && rc_post || return 0
 }
 
-rc_conf() {
-	[ -n "${daemon}"   ] || rc_err "$0: daemon is not set"
-
-	_name=`basename $0`
-	eval _rcflags=\${${_name}_flags}
-	eval _rcuser=\${${_name}_user}
-	eval _rcclass=\${${_name}_class}
-	eval _rcshell=\${${_name}_shell}
-
-	[ -z "${daemon_class}" ] && daemon_class=daemon
-	[ -z "${daemon_shell}" ] && daemon_shell=/bin/sh
-	[ -z "${daemon_user}" ] && daemon_user=root
-
-	[ -n "${_rcflags}" ] && daemon_flags=${_rcflags}
-	[ -n "${_rcuser}"  ] && daemon_user=${_rcuser}
-	[ -n "${_rcclass}" ] && daemon_class=${_rcclass}
-	[ -n "${_rcshell}" ] && daemon_shell=${_rcshell}
-
-	daemon_flags=`echo ${daemon_flags} | tr -s "[:space:]"`
-
-	pexp="${daemon}${daemon_flags:+ ${daemon_flags}}"
-}
-
 rc_cmd() {
 	[ `id -u` -eq 0 -o X"$1" = "Xcheck" ] || \
 		rc_err "$0: need root privileges"
@@ -80,4 +57,24 @@ rc_cmd() {
 }
 
 [ -z "${local_rcconf}" ] && . /etc/rc.conf
-rc_conf
+
+[ -n "${daemon}" ] || rc_err "$0: daemon is not set"
+
+_name=`basename $0`
+eval _rcflags=\${${_name}_flags}
+eval _rcuser=\${${_name}_user}
+eval _rcclass=\${${_name}_class}
+eval _rcshell=\${${_name}_shell}
+
+[ -z "${daemon_class}" ] && daemon_class=daemon
+[ -z "${daemon_shell}" ] && daemon_shell=/bin/sh
+[ -z "${daemon_user}"  ] && daemon_user=root
+
+[ -n "${_rcflags}" ] && daemon_flags=${_rcflags}
+[ -n "${_rcuser}"  ] && daemon_user=${_rcuser}
+[ -n "${_rcclass}" ] && daemon_class=${_rcclass}
+[ -n "${_rcshell}" ] && daemon_shell=${_rcshell}
+
+daemon_flags=`echo ${daemon_flags} | tr -s "[:space:]"`
+
+pexp="${daemon}${daemon_flags:+ ${daemon_flags}}"