local.m4: Promote the NTP server configuration to a proper variable.

diff --git a/local.m4 b/local.m4
index 399e69c..987cf73 100644 (file)
--- a/local.m4
+++ b/local.m4
@@ -22,6 +22,15 @@
 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 ###--------------------------------------------------------------------------
+### Local configuration.
+
+m4_divert(6)m4_dnl
+## Default NTP servers.
+defconf(ntp_servers,
+       "158.152.1.76 158.152.1.204 194.159.253.2 195.173.57.232")
+
+m4_divert(-1)
+###--------------------------------------------------------------------------
 ### Packet classification.
 
 ## Define the available network classes.
@@ -55,8 +64,6 @@ defiface $if_iodine untrusted:172.29.198.128/28
 defiface $if_its_mz safe:172.29.199.160/30
 defiface $if_its_pi safe:192.168.0.0/24
 
-## Default NTP servers.
-ntp_servers="158.152.1.76 158.152.1.204 194.159.253.2 195.173.57.232"
 
 m4_divert(80)m4_dnl
 ###--------------------------------------------------------------------------