Use the checkyesno routine instead of a case statement to

check an rc.conf(5) variable. This is in line with rc.d style.

etc/rc.d/mountd

@@ -27,17 +27,15 @@ mountd_precmd()
 
 	# mountd flags will differ depending on rc.conf settings
 	#
-	case ${nfs_server_enable} in
-	[Yy][Ee][Ss])
+	if checkyesno nfs_server_enable ; then
 		if checkyesno weak_mountd_authentication; then
 			mountd_flags="${mountd_flags} -n"
 		fi
-		;;
-	*)
+	else
 		if checkyesno mountd_enable; then
 			checkyesno weak_mountd_authentication && mountd_flags="-n"
 		fi
-	esac
+	fi
 	rm -f /var/db/mountdtab
 	( umask 022 ; > /var/db/mountdtab )
 	return 0