From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Mon, 9 Apr 2018 13:27:28 +0000 (+0000)
Subject: - low-rtt and low-rtt-pct in unbound.conf enable the server selection
X-Git-Tag: release-1.7.1rc1~52
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d41cdb6ce8a34b5194606bcc67f416992f024422;p=thirdparty%2Funbound.git

- low-rtt and low-rtt-pct in unbound.conf enable the server selection
  of fast servers for some percentage of the time.


git-svn-id: file:///svn/unbound/trunk@4612 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/doc/Changelog b/doc/Changelog
index d0536ac9b..bd142cb0d 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -6,6 +6,8 @@
 	  answer and fallback is enabled.
 	- Accept both option names with and without colon for get_option
 	  and set_option.
+	- low-rtt and low-rtt-pct in unbound.conf enable the server selection
+	  of fast servers for some percentage of the time.
 
 5 April 2018: Wouter
 	- Combine write of tcp length and tcp query for dns over tls.
diff --git a/doc/example.conf.in b/doc/example.conf.in
index b19931129..043900ba9 100644
--- a/doc/example.conf.in
+++ b/doc/example.conf.in
@@ -718,6 +718,12 @@ server:
 	# 0 blocks when ip is ratelimited, otherwise let 1/xth traffic through
 	# ip-ratelimit-factor: 10
 
+	# what is considered a low rtt (ping time for upstream server), in msec
+	# low-rtt: 45
+	# select low rtt this many times out of 1000. 0 means the fast server
+	# select is disabled.  prefetches are not sped up.
+	# low-rtt-pct: 0
+
 	# Specific options for ipsecmod. unbound needs to be configured with
 	# --enable-ipsecmod for these to take effect.
 	#
diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c
index 54844825e..752474cd8 100644
--- a/iterator/iter_utils.c
+++ b/iterator/iter_utils.c
@@ -312,9 +312,9 @@ static int
 iter_filter_order(struct iter_env* iter_env, struct module_env* env,
 	uint8_t* name, size_t namelen, uint16_t qtype, time_t now, 
 	struct delegpt* dp, int* selected_rtt, int open_target, 
-	struct sock_list* blacklist)
+	struct sock_list* blacklist, time_t prefetch)
 {
-	int got_num = 0, low_rtt = 0, swap_to_front;
+	int got_num = 0, low_rtt = 0, swap_to_front, rtt_band = RTT_BAND;
 	struct delegpt_addr* a, *n, *prev=NULL;
 
 	/* fillup sel_rtt and find best rtt in the bunch */
@@ -329,6 +329,16 @@ iter_filter_order(struct iter_env* iter_env, struct module_env* env,
 			     return 0 to force the caller to fetch more */
 	}
 
+	if(env->cfg->low_rtt_pct != 0 && prefetch == 0 &&
+		low_rtt < env->cfg->low_rtt &&
+		ub_random_max(env->rnd, 1000) < env->cfg->low_rtt_pct) {
+		/* the query is not prefetch, but for a downstream client,
+		 * there is a low_rtt (fast) server.  We choose that x% of the
+		 * time */
+		/* pick rtt numbers from 0..LOWBAND_RTT */
+		rtt_band = env->cfg->low_rtt - low_rtt;
+	}
+
 	got_num = 0;
 	a = dp->result_list;
 	while(a) {
@@ -340,10 +350,10 @@ iter_filter_order(struct iter_env* iter_env, struct module_env* env,
 		}
 		/* classify the server address and determine what to do */
 		swap_to_front = 0;
-		if(a->sel_rtt >= low_rtt && a->sel_rtt - low_rtt <= RTT_BAND) {
+		if(a->sel_rtt >= low_rtt && a->sel_rtt - low_rtt <= rtt_band) {
 			got_num++;
 			swap_to_front = 1;
-		} else if(a->sel_rtt<low_rtt && low_rtt-a->sel_rtt<=RTT_BAND) {
+		} else if(a->sel_rtt<low_rtt && low_rtt-a->sel_rtt<=rtt_band) {
 			got_num++;
 			swap_to_front = 1;
 		}
@@ -400,13 +410,14 @@ struct delegpt_addr*
 iter_server_selection(struct iter_env* iter_env, 
 	struct module_env* env, struct delegpt* dp, 
 	uint8_t* name, size_t namelen, uint16_t qtype, int* dnssec_lame,
-	int* chase_to_rd, int open_target, struct sock_list* blacklist)
+	int* chase_to_rd, int open_target, struct sock_list* blacklist,
+	time_t prefetch)
 {
 	int sel;
 	int selrtt;
 	struct delegpt_addr* a, *prev;
 	int num = iter_filter_order(iter_env, env, name, namelen, qtype,
-		*env->now, dp, &selrtt, open_target, blacklist);
+		*env->now, dp, &selrtt, open_target, blacklist, prefetch);
 
 	if(num == 0)
 		return NULL;
diff --git a/iterator/iter_utils.h b/iterator/iter_utils.h
index a866d2c12..e971d930b 100644
--- a/iterator/iter_utils.h
+++ b/iterator/iter_utils.h
@@ -87,13 +87,18 @@ int iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg);
  * @param open_target: number of currently outstanding target queries.
  * 	If we wait for these, perhaps more server addresses become available.
  * @param blacklist: the IP blacklist to use.
+ * @param prefetch: if not 0, prefetch is in use for this query.
+ * 	This means the query can have different timing, because prefetch is
+ * 	not waited upon by the downstream client, and thus a good time to
+ * 	perform exploration of other targets.
  * @return best target or NULL if no target.
  *	if not null, that target is removed from the result list in the dp.
  */
 struct delegpt_addr* iter_server_selection(struct iter_env* iter_env, 
 	struct module_env* env, struct delegpt* dp, uint8_t* name, 
 	size_t namelen, uint16_t qtype, int* dnssec_lame,
-	int* chase_to_rd, int open_target, struct sock_list* blacklist);
+	int* chase_to_rd, int open_target, struct sock_list* blacklist,
+	time_t prefetch);
 
 /**
  * Allocate dns_msg from parsed msg, in regional.
diff --git a/iterator/iterator.c b/iterator/iterator.c
index 158a99250..4e50457fd 100644
--- a/iterator/iterator.c
+++ b/iterator/iterator.c
@@ -2268,7 +2268,8 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
 	target = iter_server_selection(ie, qstate->env, iq->dp, 
 		iq->dp->name, iq->dp->namelen, iq->qchase.qtype,
 		&iq->dnssec_lame_query, &iq->chase_to_rd, 
-		iq->num_target_queries, qstate->blacklist);
+		iq->num_target_queries, qstate->blacklist,
+		qstate->prefetch_leeway);
 
 	/* If no usable target was selected... */
 	if(!target) {
diff --git a/util/config_file.c b/util/config_file.c
index 8ca803c8f..ccef15836 100644
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -161,6 +161,8 @@ config_create(void)
 	if(!(cfg->logfile = strdup(""))) goto error_exit;
 	if(!(cfg->pidfile = strdup(PIDFILE))) goto error_exit;
 	if(!(cfg->target_fetch_policy = strdup("3 2 1 0 0"))) goto error_exit;
+	cfg->low_rtt_pct = 0;
+	cfg->low_rtt = 45;
 	cfg->donotqueryaddrs = NULL;
 	cfg->donotquery_localhost = 1;
 	cfg->root_hints = NULL;
diff --git a/util/config_file.h b/util/config_file.h
index 2293e1e77..4e0915147 100644
--- a/util/config_file.h
+++ b/util/config_file.h
@@ -143,6 +143,10 @@ struct config_file {
 
 	/** the target fetch policy for the iterator */
 	char* target_fetch_policy;
+	/** percent*10, how many times in 1000 to pick low rtt destinations */
+	int low_rtt_pct;
+	/** what time in msec is a low rtt destination */
+	int low_rtt;
 
 	/** automatic interface for incoming messages. Uses ipv6 remapping,
 	 * and recvmsg/sendmsg ancillary data to detect interfaces, boolean */
diff --git a/util/configlexer.c b/util/configlexer.c
index 0a30730af..1355120f5 100644
--- a/util/configlexer.c
+++ b/util/configlexer.c
@@ -363,8 +363,8 @@ static void yynoreturn yy_fatal_error (yyconst char* msg  );
 	*yy_cp = '\0'; \
 	(yy_c_buf_p) = yy_cp;
 
-#define YY_NUM_RULES 259
-#define YY_END_OF_BUFFER 260
+#define YY_NUM_RULES 261
+#define YY_END_OF_BUFFER 262
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -372,290 +372,291 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static yyconst flex_int16_t yy_accept[2563] =
+static yyconst flex_int16_t yy_accept[2574] =
     {   0,
-        1,    1,  241,  241,  245,  245,  249,  249,  253,  253,
-        1,    1,  260,  257,    1,  239,  239,  258,    2,  258,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
-      257,  257,  241,  242,  242,  243,  258,  245,  246,  246,
-      247,  258,  252,  249,  250,  250,  251,  258,  253,  254,
-      254,  255,  258,  256,  240,    2,  244,  258,  256,  257,
-        0,    1,    2,    2,    2,    2,  257,  257,  257,  257,
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-      245,    0,  252,    0,  249,  253,    0,  256,    0,    2,
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-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
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-      257,  257,  257,  257,  213,  257,  257,  234,  257,  257,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
-      257,   34,  257,  257,  257,  257,  257,  257,  257,  257,
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+      259,  259,  259,  259,   68,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+       72,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,   44,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  152,  153,  259,  213,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,    6,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  215,  259,  259,  236,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+
+      259,  259,   34,  259,  259,  259,  259,  259,  259,  259,
+      259,  145,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  167,  259,  146,  259,  259,
+      179,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,   35,  259,  259,
+      259,  259,  259,  259,  103,   93,  259,   94,  259,  259,
+       92,  259,  259,  259,  259,  259,  259,  259,  259,  117,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  202,  259,  259,  259,  259,  259,  259,  259,  259,
+      147,  259,  259,  259,  259,  259,  150,  259,  259,  178,
+
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,   82,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,   42,  259,  259,  259,   22,  259,
+      259,  259,  259,  259,   19,  259,  259,  259,   23,  259,
+      127,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,   57,
+       59,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  219,  259,  259,  259,  189,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+
+      259,  259,  259,   95,  259,  259,  259,  259,  259,  259,
+      259,  259,  116,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  230,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  121,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  173,  259,  259,  259,
+      259,  259,  259,  259,  259,  239,  259,  259,  259,  259,
+      259,  259,  259,  137,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  132,  259,  140,  259,  259,  259,
+
+      259,  259,  109,  259,  259,  259,  259,  259,   78,  259,
+      259,  259,  259,  165,  259,  259,  259,  259,  259,  180,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  194,  259,  259,  259,  259,  259,  259,  102,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  136,
+      259,  259,  259,  259,  259,   60,   61,  259,  259,  259,
+      259,  259,   43,  259,  259,  259,  259,  259,   67,  141,
+      259,  156,  259,  182,  151,  259,  259,  259,   53,  259,
+      143,  259,  259,  259,  259,  259,    9,  259,  259,  259,
+       81,  259,  259,  259,  259,  207,  259,  259,  259,  164,
+
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  135,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  123,  218,  259,
+      259,  259,  259,  193,  259,  259,  259,  259,  259,  259,
+      259,  259,  175,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  233,  259,
+      142,  259,  259,  259,   52,   54,  259,  259,  259,  259,
+
+      259,  259,  259,   80,  259,  259,  259,  259,  205,  259,
+      259,  259,  214,  259,  259,  259,  259,  259,  169,   30,
+       24,   26,  259,  259,  259,  259,  259,   31,   25,   27,
+      259,  259,  259,  259,  259,  259,   77,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  171,  168,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,   51,
+      259,  104,  259,  259,  259,  259,  259,  259,  259,  259,
+      118,   13,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  228,  259,  231,  259,  259,  259,  259,  259,  259,
+
+       12,  259,  259,   21,  259,  259,  259,  211,  259,  259,
+      259,  216,   55,  259,  177,  259,  170,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  131,  130,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  172,  166,  259,  259,  259,  220,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,   62,  259,  259,  259,  206,  259,  259,  259,  259,
+      259,  176,  259,  259,  259,  259,  259,  259,  259,  259,
+      237,  238,   56,  259,  259,  259,   90,   91,  259,  124,
+
+      259,  126,  259,  157,  259,  259,  259,  129,  259,  259,
+      183,  259,  259,  259,  259,  259,  259,  259,  111,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      190,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  158,  259,  259,  204,  259,
+      232,  259,  259,  259,   38,  259,  259,  259,  259,    4,
+      259,  259,  110,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  186,   32,   33,  259,  259,  259,
+      259,  259,  259,  259,  221,  259,  259,  259,  259,  259,
+      259,  192,  259,  259,  161,  259,  259,  259,  259,  259,
+
+      259,  259,  259,  259,   65,  259,   39,  210,  259,  187,
+      259,  259,   11,  259,  259,  259,  259,  259,  259,  159,
+       69,  259,  259,  259,  259,  259,  134,  259,  259,  259,
+      259,  259,  113,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  191,  107,  259,   96,   97,  259,  259,  259,
+       71,   75,   70,  259,   63,  259,  259,  259,   10,  259,
+      259,  259,  208,  259,  259,  259,  259,  133,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,   76,   74,  259,   64,  229,
+      259,  259,  259,  148,  259,  259,  160,  259,  259,  259,
+
+      259,  259,  259,  125,   58,  259,  259,  259,  259,  259,
+      222,  259,  259,  259,  259,  259,  259,  259,  108,   73,
+      114,  115,   66,  259,  209,  128,  259,  259,  259,  259,
+      185,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,   79,  259,  184,  259,  201,  226,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,    5,  259,  259,
+      259,  227,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+
+      259,  259,  259,  112,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  144,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  223,  259,  259,  259,  259,  259,  259,
+      259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
+      259,  240,  259,  259,  197,  259,  259,  259,  259,  259,
+      224,  259,  259,  259,  259,  259,  259,  225,  259,  259,
+      259,  195,  259,  198,  199,  259,  259,  259,  259,  259,
+      196,  200,    0
     } ;
 
 static yyconst YY_CHAR yy_ec[256] =
@@ -698,581 +699,583 @@ static yyconst YY_CHAR yy_meta[41] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_uint16_t yy_base[2577] =
+static yyconst flex_uint16_t yy_base[2588] =
     {   0,
         0,    0,   38,   41,   44,   46,   59,   65,   71,   77,
-       90,  112, 2573, 2166,   81, 5015, 5015, 5015,   96,   52,
+       90,  112, 2688, 2632,   81, 5033, 5033, 5033,   96,   52,
       106,   63,  107,  111,   70,  117,  128,  131,   57,   88,
        76,  133,  139,  130,  141,  143,  153,  162,  172,  174,
-      186,  149, 2061, 5015, 5015, 5015,  107, 2030, 5015, 5015,
-     5015,  186, 1893, 1643, 5015, 5015, 5015,  206, 1567, 5015,
-     5015, 5015,  210,  977, 5015,  214, 5015,  218,  155,  758,
+      186,  149, 2238, 5033, 5033, 5033,  107, 2057, 5033, 5033,
+     5033,  186, 1636, 1204, 5033, 5033, 5033,  206,  862, 5033,
+     5033, 5033,  210,  719, 5033,  214, 5033,  218,  155,  683,
       222,  173,    0,  229,    0,    0,  180,  185,   85,  198,
       223,  224,  216,  230,  231,  232,  233,  114,  235,  242,
       243,  241,  237,  246,  247,  256,  253,  259,  263,  268,
 
-      267,  270,  271,  272,  276,  277,  285,  280,  294,  284,
-      279,  288,  298,  289,  300,  303,  310,  304,  308,  313,
-      314,  316,  318,  326,  317,  335,  322,  325,  332,  337,
-      338,  342,  343,  345,  347,  339,  348,  346,  451,  371,
-      421,  359,  394,  376,  327,  250,  380,  163,  384,  388,
-        0,  380,  363,  390,  373,  385,  386,  387,  382,  389,
-      398,  392,  396,  408,  406,  413,  416,  417,  418,  423,
-      407,  425,  428,  419,  435,  436,  441,  434,  442,  444,
-      443,  445,  447,  454,  462,  449,  463,  470,  465,  477,
-      453,  481,  476,  468,  484,  482,  486,  494,  490,  491,
-
-      492,  493,  495,  203,  499,  496,  500,  502,  503,  506,
-      508,  510,  512,  516,  514,  523,  519,  527,  524,  529,
-      525,  539,  540,  526,  541,  542,  546,  549,  556,  557,
-      553,  543,  558,  552,  559,  560,  561,  562,  571,  575,
-      577,  579,  576,  573,  580,  583,  585,  587,  586,  589,
-      591,  596,  603,  590,  604,  606,  598,  602,  609,  615,
-      613,  616,  618,  626,  621,  624,  629,  631,  633,  634,
-      625,  635,  637,  638,  641,  640,  642,  647,  648,  651,
-      652,  659,  663,  661,  660,  666,  653,  668,  667,  674,
-      677,  676,  681,  682,  690,  691,  692,  693,  695,  698,
-
-      696,  699,  700,  704,  708,  709,  711,  718,  713,  715,
-      723,  719,  725,  732,  728,  731,  739,  744,  740,  741,
-      753,  743,  746,  749,  751, 5015,  757,  759,  777,  755,
-      766,  784,  781,  761,  771,  785,  786,  788,  768,  797,
-      798,  805,  801,  802,  803,  804,  806,  810,  814,  813,
-      815,  816,  826,  818,  821,  829,  838,  828,  831,  839,
-      832,  840,  841,  849,  721,  844,  850,  851,  856,  852,
-      854,  857,  860,  858,  871,  873,  875,  876,  877,  878,
-      883,  879,  885,  886,  887,  895,  893,  891,  896,  900,
-      902,  903,  904,  906,  907,  913,  905,  919, 5015,  922,
-
-      911,  917,  915,  927,  928, 5015,  930,  929,  931,  939,
-      934,  941,  937,  938,  936,  957,  946,  953,  960,  955,
-      958,  959,  961,  964,  962,  965,  970,  971,  972,  992,
-      974,  976,  973,  979,  986,  983,  990, 1002,  997, 1014,
-      985, 1003,  999, 1009, 1015, 1016, 1019, 1020, 1021, 1022,
-     1023, 1025, 1026, 1029, 5015, 1031, 1033, 1042, 1038, 1045,
-     1046, 1047, 1048, 1049, 1051, 1052, 1055, 1057, 1067, 1058,
-     1074, 1059, 1069, 1073, 1075, 1076, 1077, 1078, 1087, 1082,
-     1084, 1090, 1091, 1098, 1100, 1107, 1092, 1103, 1102, 1104,
-     1106, 1105, 1110, 1111, 1120, 1118, 1116, 1119, 1117, 1131,
-
-     1127, 1126, 1130, 1123, 1135, 1139, 1143, 1144, 1145, 1146,
-     1153, 1151, 1152, 1150, 1158, 1162, 1156, 1164, 1165, 1169,
-     1166, 1171, 1173, 1180, 1178, 1179, 1183, 1188, 1181, 1189,
-     1196, 1192, 1200, 1195, 1201, 1208, 1191, 1205, 1209, 1216,
-     1211, 1212, 1214, 1219, 1215, 1220, 1237, 1222, 1224, 1233,
-     1226, 1238, 1234, 1239, 1241, 1242, 1243, 1244, 1246, 1247,
-     1250, 1251, 1253, 1254, 1264, 1256, 1260, 1266, 1267, 1271,
-     1272, 1273, 1276, 1277, 1281, 1278, 1282, 1286, 1287, 1288,
-     1294, 1290, 1301, 1302, 1293, 1303, 1304, 1308, 1309, 1312,
-     1314, 1317, 1321, 1315, 1323, 1316, 1326, 1328, 1333, 1336,
-
-     1331, 5015, 1337, 1344, 1339, 1341, 1343, 1346, 1354, 1349,
-     1350, 1351, 1352, 1358, 5015, 1360, 5015, 5015, 1361, 5015,
-     5015, 1353, 1365, 1369, 1381, 1383, 1374, 1379, 1366, 1394,
-     1395, 1387, 1389, 1390, 1391, 1398, 1404, 1405, 1417, 1400,
-     1419, 1406, 1421, 1422, 1423, 1426, 1409, 1429, 1430, 1432,
-     1431, 1434, 1437, 1440, 1441, 1436, 1442, 1444, 5015, 1453,
-     1455, 1462, 1457, 1461, 1463, 1464, 1465, 1468, 1469, 1466,
-     1446, 1470, 1474, 1481, 1477, 5015, 1478, 1480, 1486, 1484,
-     1492, 1494, 1488, 1497, 1490, 1500, 1501, 1503, 1504, 5015,
-     1506, 1512, 1509, 1513, 1514, 1516, 1517, 1520, 1521, 1522,
-
-     1524, 1525, 1526, 1523, 1534, 1529, 1533, 1538, 1540, 1549,
-     1550, 1551, 1552, 1553, 1554, 1561, 1556, 1563, 1558, 1559,
-     1560, 1577, 1564, 1565, 1581, 1583, 1579, 1587, 1590, 1588,
-     1592, 1589, 1593, 1595, 1596, 1599, 1601, 1604, 1605, 1606,
-     5015, 1609, 1613, 5015, 1612, 1614, 1636, 1615, 1617, 1619,
-     1618, 1620, 1622, 1623, 1630, 1654, 1642, 1646, 1640, 1658,
-     1659, 1651, 1649, 1660, 1661, 1668, 1672, 1680, 1682, 1666,
-     1669, 1688, 1678, 1679, 1677, 1681, 1697, 1695, 1701, 1692,
-     1683, 1686, 1704, 1711, 5015, 1716, 1717, 1699, 1712, 1719,
-     1721, 1722, 1629, 1723, 1724, 1733, 1728, 1729, 1730, 1731,
-
-     1736, 1734, 1738, 1743, 1745, 5015, 1742, 1744, 1746, 1753,
-     1755, 1757, 1761, 1749, 1769, 1765, 1767, 5015, 1771, 1778,
-     1775, 1781, 1774, 1773, 1782, 1783, 1786, 1791, 1789, 1792,
-     1790, 1794, 1797, 1798, 1803, 1805, 1804, 5015, 1806, 1807,
-     1813, 1821, 1818, 1820, 1822, 1824, 1825, 1826, 1828, 1831,
-     1836, 1838, 1834, 1837, 5015, 1833, 1841, 1847, 1849, 1850,
-     1852, 1853, 1854, 1857, 1862, 1865, 1860, 1861, 1871, 1863,
-     1867, 1873, 1878, 1876, 1877, 1879, 1880, 5015, 1883, 1888,
-      124, 1889, 1884, 1892, 1890, 1897, 1891, 1906, 1907, 1908,
-     1910, 1909, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1923,
-
-     1925, 1926, 1928, 1931, 1932, 1934, 5015, 1943, 1949, 1951,
-     1941, 1956, 1945, 1957, 1960, 1961, 1962, 1964, 5015, 1969,
-     1970, 1971, 1972, 1974, 1973, 1979, 1976, 1935, 1981, 1985,
-     1986, 1984, 1987, 1988, 1993, 1989, 1990, 1997, 2000, 5015,
-     2007, 2002, 2005, 2011, 2014, 2012, 2021, 2018, 2022, 2025,
-     2026, 2039, 2028, 2023, 2035, 2033, 2040, 2042, 2049, 2050,
-     2056, 2043, 2059, 2060, 2053, 2046, 2072, 2075, 2071, 2070,
-     2073, 2077, 2081, 2083, 5015, 2080, 2085, 2086, 2088, 2096,
-     2092, 2098, 2099, 2101, 2102, 2107, 2105, 2106, 2108, 2109,
-     2112, 2116, 2120, 2124, 2117, 2127, 2129, 5015, 2133, 2134,
-
-     2128, 2138, 2135, 2143, 2140, 2144, 2146, 2149, 2150, 2151,
-     2152, 5015, 2157, 2153, 2161, 2159, 2163, 2171, 2162, 2173,
-     2174, 2175, 5015, 2182, 2183, 2184, 2191, 2178, 2186, 2190,
-     2193, 2194, 5015, 2195, 2196, 2203, 2204, 5015, 2206, 2202,
-     2207, 2199, 2209, 2208, 2212, 2210, 2217, 2218, 2220, 2229,
-     2221, 2232, 5015, 2224, 2239, 2231, 2241, 2234, 2235, 2245,
-     2246, 2253, 2247, 2258, 2262, 2256, 2257, 2259, 2264, 2265,
-     2268, 2269, 5015, 2273, 2272, 2274, 2277, 2278, 2279, 2271,
-     2280, 2288, 2291, 2292, 2284, 2295, 2294, 2304, 2293, 2305,
-     2312, 2308, 2310, 2297, 2315, 2325, 2327, 2328, 2330, 5015,
-
-     2333, 2322, 2334, 2317, 2324, 2336, 2337, 2339, 2341, 2342,
-     2347, 2345, 2346, 2354, 2363, 2349, 2355, 2356, 2358, 2366,
-     2364, 2367, 2370, 2378, 2368, 2373, 2379, 2380, 2371, 2381,
-     2382, 2383, 2388, 2389, 2394, 2395, 2403, 2396, 2404, 2405,
-     2406, 5015, 2410, 2411, 2414, 2416, 2420, 2417, 2423, 2424,
-     2421, 2429, 2430, 2437, 2436, 5015, 2433, 5015, 2438, 2439,
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+     2223, 2224, 2225, 2227, 2230, 2231, 2236, 2244, 2234, 2240,
+     5033, 2246, 2254, 2250, 2252, 2256, 2251, 2258, 2263, 2262,
+     2261, 2278, 2277, 2269, 2267, 2274, 2279, 2282, 2283, 2284,
+     5033, 2285, 2288, 2289, 2291, 2292, 2293, 2296, 2294, 2302,
+     2303, 2305, 2298, 2309, 2315, 2319, 2307, 2321, 2326, 2323,
+
+     2328, 2311, 2331, 2335, 2339, 2340, 2342, 5033, 2345, 2346,
+     2347, 2337, 2348, 2349, 2351, 2352, 2354, 2357, 2361, 2359,
+     2360, 2369, 2376, 2367, 2371, 2372, 2377, 2378, 2386, 2381,
+     2382, 2383, 2394, 2384, 2385, 2392, 2393, 2395, 2397, 2399,
+     2405, 2410, 2408, 2416, 2417, 2419, 2421, 2424, 2425, 2426,
+     5033, 2430, 2427, 2429, 2431, 2437, 2439, 2446, 2448, 2440,
+     2441, 2443, 2457, 2454, 5033, 2455, 5033, 2456, 2461, 2464,
+     2468, 5033, 2470, 5033, 2472, 2458, 2467, 5033, 2475, 2479,
+     2476, 2481, 2484, 2487, 2482, 2488, 2490, 2491, 2493, 2495,
+     2499, 2492, 2500, 2498, 2505, 2506, 2509, 2513, 5033, 2515,
+
+     2511, 2517, 2519, 2521, 2522, 2525, 2524, 2526, 2527, 2532,
+     2533, 2400, 2540, 2547, 2534, 2548, 5033, 2543, 2550, 2551,
+     2552, 5033, 2555, 2559, 2561, 2563, 2556, 2565, 2564, 2568,
+     2566, 2571, 2581, 2582, 2583, 2585, 2590, 2572, 2586, 2598,
+     2600, 2602, 2604, 2593, 2596, 2605, 2607, 2616, 2617, 2608,
+     2618, 2615, 2620, 2622, 2623, 2619, 2626, 2629, 2630, 2631,
+     2635, 2639, 2640, 2633, 2636, 2641, 2642, 5033, 2651, 2648,
+     2654, 2657, 2660, 2662, 2643, 2661, 2664, 2665, 2670, 2669,
+     2666, 5033, 2671, 5033, 2672, 2684, 2688, 2689, 2694, 2685,
+     2690, 2696, 2698, 2699, 2701, 2700, 2708, 2706, 2703, 2711,
+
+     2714, 2715, 2717, 2716, 5033, 2719, 2720, 2721, 2725, 2726,
+     2731, 2739, 2734, 2727, 2730, 2737, 2748, 5033, 2756, 2749,
+     2753, 2763, 2759, 2766, 2762, 5033, 2758, 2761, 2771, 2769,
+     2770, 5033, 5033, 2772, 2774, 2776, 2777, 2780, 2787, 2783,
+     2785, 2786, 2788, 2795, 2792, 2797, 5033, 2799, 2800, 2802,
+     2804, 2807, 2811, 2810, 2813, 5033, 2814, 2818, 2821, 2822,
+     2823, 2824, 2825, 2827, 2831, 2826, 2828, 2841, 2837, 2833,
+     2844, 2847, 2852, 2854, 5033, 2856, 2857, 2859, 2860, 2573,
+     2862, 2863, 2864, 2867, 2869, 2868, 2870, 2876, 2874, 2875,
+     2881, 2871, 2877, 2894, 2884, 2895, 2882, 2897, 2896, 2899,
+
+     2905, 2907, 2902, 2909, 2910, 2911, 2913, 2914, 2921, 2920,
+     5033, 2925, 2924, 2933, 2926, 2934, 2929, 2935, 2944, 2940,
+     2930, 2941, 2945, 2943, 5033, 2966, 2948, 2947, 2946, 2955,
+     2964, 2967, 2968, 2956, 2972, 2969, 2973, 2978, 2975, 2979,
+     2982, 5033, 5033, 2983, 5033, 2984, 2986, 2987, 2989, 2990,
+     2991, 2993, 3000, 3003, 5033, 3001, 3010, 3007, 3008, 3018,
+     3020, 3022, 3011, 3023, 3009, 3024, 3013, 3028, 3030, 3033,
+     3034, 3042, 3037, 3038, 3040, 5033, 3039, 3041, 5033, 3045,
+     3046, 3049, 3052, 3063, 3047, 3054, 3067, 3068, 3069, 3071,
+     3072, 3079, 3075, 3076, 3077, 3082, 3096, 3084, 3100, 3085,
+
+     3086, 3103, 5033, 3087, 3101, 3102, 3104, 3112, 3108, 3113,
+     3109, 5033, 3110, 3115, 3118, 3116, 3124, 3127, 3132, 3117,
+     3139, 3135, 3138, 3136, 3140, 5033, 3145, 5033, 3144, 3146,
+     5033, 3148, 3151, 3152, 3154, 3155, 3156, 3162, 3166, 3159,
+     3168, 3169, 3170, 3171, 3173, 3180, 3172, 5033, 3181, 3176,
+     3183, 3188, 3184, 3185, 5033, 5033, 3191, 5033, 3195, 3199,
+     5033, 3201, 3200, 3208, 3203, 3204, 3207, 3213, 3120, 5033,
+     3210, 3206, 3218, 3221, 3222, 3223, 3224, 3225, 3227, 3229,
+     3228, 5033, 3231, 3233, 3239, 3232, 3240, 3246, 3252, 3241,
+     5033, 3254, 3256, 3248, 3262, 3263, 5033, 3255, 3269, 5033,
+
+     3265, 3273, 3242, 3275, 3274, 3277, 3278, 3281, 3284, 3291,
+     3287, 3288, 3286, 5033, 3289, 3293, 3296, 3297, 3290, 3300,
+     3309, 3306, 3310, 3313, 3315, 3316, 3317, 3322, 3324, 3325,
+     3319, 3331, 3326, 3332, 5033, 3334, 3337, 3338, 5033, 3339,
+     3341, 3345, 3347, 3348, 5033, 3350, 3349, 3351, 5033, 3353,
+     5033, 3360, 3355, 3358, 3357, 3367, 3369, 3370, 3375, 3371,
+     3377, 3380, 3383, 3392, 3393, 3394, 3395, 3389, 3384, 5033,
+     5033, 3400, 3401, 3403, 3406, 3407, 3409, 3410, 3417, 3413,
+     3415, 3419, 3426, 5033, 3425, 3422, 3430, 5033, 3423, 3431,
+     3432, 3435, 3433, 3439, 3437, 3441, 3443, 3444, 3446, 3445,
+
+     3449, 3456, 3463, 5033, 3454, 3458, 3452, 3460, 3464, 3465,
+     3466, 3467, 5033, 3470, 3480, 3469, 3474, 3476, 3481, 3491,
+     3496, 3498, 3489, 3493, 3499, 3501, 3503, 3507, 5033, 3509,
+     3505, 3508, 3511, 3516, 3518, 3519, 3521, 3522, 3527, 3530,
+     3531, 3524, 5033, 3532, 3534, 3535, 3542, 3539, 3544, 3546,
+     3547, 3552, 3536, 3553, 3556, 3559, 5033, 3560, 3561, 3562,
+     3565, 3567, 3564, 3570, 3571, 5033, 3573, 3574, 3581, 3576,
+     3578, 3582, 3587, 5033, 3592, 3590, 3593, 3596, 3597, 3599,
+     3600, 3601, 3603, 3607, 3609, 3611, 3612, 3615, 3617, 3618,
+     3619, 3616, 3629, 3631, 5033, 3613, 5033, 3632, 3637, 3640,
+
+     3642, 3639, 5033, 3644, 3646, 3648, 3649, 3645, 5033, 3653,
+     3650, 3652, 3656, 5033, 3655, 3669, 3657, 3663, 3671, 5033,
+     3673, 3676, 3678, 3686, 3687, 3685, 3682, 3688, 3690, 3691,
+     3692, 3693, 5033, 3695, 3697, 3704, 3701, 3698, 3708, 5033,
+     3707, 3709, 3710, 3713, 3714, 3715, 3722, 3719, 3721, 5033,
+     3726, 3723, 3736, 3732, 3731, 5033, 5033, 3735, 3737, 3741,
+     3743, 3745, 5033, 3747, 3754, 3750, 3753, 3755, 5033, 5033,
+     3757, 5033, 3758, 5033, 5033, 3760, 3761, 3768, 5033, 3771,
+     5033, 3778, 3773, 3759, 3763, 3777, 5033, 3779, 3780, 3784,
+     5033, 3781, 3793, 3786, 3788, 5033, 3795, 3789, 3791, 5033,
+
+     3796, 3800, 3801, 3805, 3802, 3810, 3812, 3814, 3819, 3821,
+     3823, 3815, 3811, 3825, 3830, 3828, 3833, 3835, 3837, 3838,
+     3839, 3841, 3842, 3843, 3844, 3852, 3845, 3847, 3849, 3855,
+     3856, 3857, 3858, 3861, 3860, 3863, 5033, 3865, 3866, 3867,
+     3874, 3872, 3876, 3879, 3892, 3894, 3895, 5033, 5033, 3897,
+     3882, 3899, 3885, 5033, 3887, 3901, 3889, 3902, 3903, 3905,
+     3906, 3908, 5033, 3914, 3917, 3916, 3918, 3920, 3921, 3927,
+     3923, 3929, 3930, 3931, 3933, 3935, 3943, 3939, 3940, 3944,
+     3948, 3945, 3949, 3951, 3952, 3959, 3960, 3967, 5033, 3961,
+     5033, 3964, 3968, 3970, 5033, 5033, 3971, 3972, 3977, 3978,
+
+     3974, 3982, 3979, 5033, 3984, 3986, 3995, 3985, 5033, 3987,
+     3996, 4001, 5033, 4003, 4004, 4006, 4008, 4010, 5033, 5033,
+     5033, 5033, 4011, 3997, 4014, 4015, 4017, 5033, 5033, 5033,
+     4020, 4018, 4024, 4022, 4021, 4031, 5033, 4033, 4036, 4037,
+     4034, 4044, 4046, 4047, 4050, 4035, 4038, 4057, 4058, 4059,
+     4052, 4061, 4065, 4069, 5033, 5033, 4062, 4070, 4077, 4074,
+     4078, 4086, 4081, 4082, 4084, 4088, 4089, 4090, 4092, 5033,
+     4091, 5033, 4096, 4100, 4098, 4099, 4102, 4106, 4107, 4109,
+     5033, 5033, 4110, 4113, 4117, 4120, 4121, 4114, 4122, 4125,
+     4126, 5033, 4127, 5033, 4128, 4130, 4138, 4144, 4131, 4141,
+
+     5033, 4147, 4149, 5033, 4150, 4151, 4152, 5033, 4157, 4160,
+     4164, 5033, 5033, 4169, 5033, 4135, 5033, 4153, 4170, 4175,
+     4177, 4178, 4180, 4182, 4185, 4172, 4189, 4186, 4191, 4196,
+     4193, 4194, 5033, 5033, 4201, 4197, 4199, 4202, 4203, 4212,
+     4207, 4210, 4216, 5033, 5033, 4161, 4213, 4208, 5033, 4217,
+     4223, 4218, 4224, 4225, 4227, 4230, 4234, 4231, 4237, 4238,
+     4239, 4248, 4251, 4253, 4246, 4255, 4241, 4256, 4258, 4259,
+     4263, 5033, 4265, 4266, 4268, 5033, 4271, 4273, 4275, 4272,
+     4276, 5033, 4278, 4288, 4289, 4281, 4284, 4298, 4291, 4294,
+     5033, 5033, 5033, 4301, 4302, 4295, 5033, 5033, 4305, 5033,
+
+     4306, 5033, 4308, 5033, 4309, 4312, 4310, 5033, 4315, 4321,
+     5033, 4317, 4324, 4327, 4328, 4331, 4333, 4334, 5033, 4338,
+     4335, 4336, 4343, 4344, 4345, 4348, 4346, 4355, 4347, 4357,
+     5033, 4350, 4358, 4360, 4354, 4361, 4371, 4368, 4363, 4365,
+     4370, 4376, 4380, 4383, 4385, 5033, 4387, 4389, 5033, 4390,
+     5033, 4392, 4393, 4394, 5033, 4396, 4397, 4398, 4400, 5033,
+     4401, 4408, 5033, 4403, 4413, 4415, 4407, 4410, 4405, 4420,
+     4418, 4427, 4428, 4433, 5033, 5033, 5033, 4423, 4429, 4442,
+     4440, 4441, 4443, 4445, 5033, 4446, 4447, 4448, 4456, 4453,
+     4455, 5033, 4458, 4459, 5033, 4461, 4465, 4468, 4462, 4469,
+
+     4480, 4482, 4484, 4472, 5033, 4486, 5033, 5033, 4475, 5033,
+     4466, 4489, 5033, 4492, 4487, 4493, 4495, 4497, 4498, 5033,
+     5033, 4500, 4505, 4502, 4507, 4511, 5033, 4508, 4509, 4512,
+     4515, 4518, 5033, 4522, 4519, 4520, 4521, 4525, 4523, 4531,
+     4526, 4532, 5033, 5033, 4533, 5033, 5033, 4535, 4545, 4542,
+     5033, 5033, 5033, 4551, 5033, 4555, 4559, 4558, 5033, 4561,
+     4552, 4563, 5033, 4565, 4566, 4567, 4568, 5033, 4569, 4572,
+     4574, 4579, 4585, 4576, 4588, 4580, 4596, 4600, 4582, 4586,
+     4597, 4598, 4599, 4602, 4606, 5033, 5033, 4609, 5033, 5033,
+     4611, 4613, 4615, 5033, 4616, 4620, 5033, 4623, 4617, 4624,
+
+     4626, 4628, 4630, 5033, 5033, 4631, 4634, 4633, 4638, 4635,
+     5033, 4641, 4646, 4642, 4645, 4647, 4651, 4648, 5033, 5033,
+     5033, 5033, 5033, 4652, 5033, 5033, 4654, 4657, 4658, 4660,
+     5033, 4662, 4665, 4663, 4670, 4667, 4679, 4671, 4673, 4675,
+     4681, 4683, 4686, 4687, 4688, 4690, 4691, 4695, 4698, 4704,
+     4706, 4696, 4709, 4710, 4711, 4712, 4714, 4718, 4725, 4720,
+     4722, 4723, 5033, 4726, 5033, 4727, 5033, 5033, 4731, 4735,
+     4724, 4728, 4743, 4744, 4740, 4746, 4748, 5033, 4749, 4750,
+     4751, 5033, 4752, 4753, 4756, 4757, 4760, 4761, 4763, 4766,
+     4765, 4762, 4777, 4774, 4784, 4785, 4782, 4788, 4789, 4790,
+
+     4797, 4795, 4799, 5033, 4792, 4801, 4803, 4802, 4804, 4811,
+     4806, 4813, 4807, 5033, 4815, 4818, 4812, 4816, 4819, 4824,
+     4828, 4831, 4832, 5033, 4822, 4833, 4839, 4840, 4842, 4844,
+     4846, 4847, 4851, 4852, 4854, 4860, 4855, 4861, 4863, 4864,
+     4865, 5033, 4871, 4867, 5033, 4872, 4873, 4874, 4875, 4879,
+     5033, 4888, 4876, 4881, 4889, 4892, 4896, 5033, 4898, 4902,
+     4899, 5033, 4904, 5033, 5033, 4905, 4907, 4908, 4912, 4914,
+     5033, 5033, 5033, 4941, 4948, 4955, 4962, 4969,   88, 4976,
+     4983, 4990, 4997, 5004, 5011, 5018, 5025
     } ;
 
-static yyconst flex_int16_t yy_def[2577] =
+static yyconst flex_int16_t yy_def[2588] =
     {   0,
-     2562,    1, 2563, 2563, 2564, 2564, 2565, 2565, 2566, 2566,
-     2567, 2567, 2562, 2568, 2562, 2562, 2562, 2562, 2569, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2570, 2562, 2562, 2562, 2570, 2571, 2562, 2562,
-     2562, 2571, 2572, 2562, 2562, 2562, 2562, 2572, 2573, 2562,
-     2562, 2562, 2573, 2574, 2562, 2575, 2562, 2574, 2574, 2568,
-     2568, 2562, 2576, 2569, 2576, 2569, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2570, 2570,
-     2571, 2571, 2572, 2572, 2562, 2573, 2573, 2574, 2574, 2575,
-     2575, 2574, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2574, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2562, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2574, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2562, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2562, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2562, 2568, 2574, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2574, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2562, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2562, 2568, 2562, 2562, 2568, 2562,
-     2562, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2562, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2562, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2562,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2574, 2568, 2568, 2568, 2568, 2568, 2568,
-     2562, 2568, 2568, 2562, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2562, 2568, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
-
-     2568, 2568, 2568, 2568, 2568, 2562, 2568, 2568, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2562, 2568, 2568,
-     2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568, 2568,
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+     2573, 2573, 2579, 2573, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2585, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2585, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2573, 2579, 2579, 2579,
+     2579, 2573, 2579, 2573, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2573, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2573, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2573, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2573, 2579, 2573, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2573,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2573, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2573, 2579, 2579, 2579,
+
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2579, 2579, 2579, 2573, 2573, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2573, 2573,
+     2579, 2573, 2579, 2573, 2573, 2579, 2579, 2579, 2573, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2573,
+
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2573, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579,
+     2573, 2579, 2579, 2579, 2573, 2573, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2573, 2573,
+     2573, 2573, 2579, 2579, 2579, 2579, 2579, 2573, 2573, 2573,
+     2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2573, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2573, 2579, 2579, 2573, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2573, 2573, 2579, 2573, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2573, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2573, 2573, 2579, 2579, 2579, 2573, 2573, 2579, 2573,
+
+     2579, 2573, 2579, 2573, 2579, 2579, 2579, 2573, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2573, 2579,
+     2573, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2573,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2573, 2573, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2579, 2573, 2579, 2573, 2573, 2579, 2573,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2573,
+     2573, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2573, 2579, 2573, 2573, 2579, 2579, 2579,
+     2573, 2573, 2573, 2579, 2573, 2579, 2579, 2579, 2573, 2579,
+     2579, 2579, 2573, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2573, 2573, 2579, 2573, 2573,
+     2579, 2579, 2579, 2573, 2579, 2579, 2573, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2573, 2573, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2573,
+     2573, 2573, 2573, 2579, 2573, 2573, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2573, 2579, 2573, 2579, 2573, 2573, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579, 2579,
+     2579, 2573, 2579, 2579, 2573, 2579, 2579, 2579, 2579, 2579,
+     2573, 2579, 2579, 2579, 2579, 2579, 2579, 2573, 2579, 2579,
+     2579, 2573, 2579, 2573, 2573, 2579, 2579, 2579, 2579, 2579,
+     2573, 2573,    0, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573
     } ;
 
-static yyconst flex_uint16_t yy_nxt[5056] =
+static yyconst flex_uint16_t yy_nxt[5074] =
     {   0,
        14,   15,   16,   17,   18,   19,   18,   14,   14,   14,
        14,   14,   18,   20,   21,   22,   23,   24,   25,   26,
@@ -1299,540 +1302,542 @@ static yyconst flex_uint16_t yy_nxt[5056] =
       135,  132,  154,  130,  136,  133,  134,  143,  137,  143,
       143,   71,  143,  146,  146,   75,   71,   75,   75,  148,
        75,  148,  148,   70,  148,   70,   70,  151,   70,   71,
-       75,  156,   75,   75,   70,   75,   71,   71,  301,  157,
+       75,  156,   75,   75,   70,   75,   71,   71,  303,  157,
       158,   75,   76,   71,   71,   71,   71,  160,   71,  169,
        71,  163,  161,  159,   71,   71,   71,  164,  162,   71,
        71,  173,  174,  147,  165,  166,   71,  168,  170,   71,
       171,  178,   71,  177,  172,  184,   71,  175,  176,  180,
        71,   71,  181,   71,   71,   71,  179,  189,  187,   71,
-       71,  190,   71,   71,  194,  182,  183,   71,   71,  186,
-
-      185,   71,   71,  193,  191,  195,  196,   71,  188,  192,
-      198,   71,  199,   71,  197,  201,   71,   71,  203,  200,
-      202,   71,  204,   71,  206,  208,   71,   71,  145,   71,
-       71,   71,  213,  217,  209,   71,  205,  207,   71,   71,
-      210,  211,  218,  214,  216,   71,  212,  215,   71,  219,
-       71,   71,   71,  221,  222,   71,   71,  226,   71,   71,
-       71,   71,  141,  229,  223,  141,  232,  225,  228,  220,
-      231,  224,  230,  233,  139,  139,   71,  143,  227,  143,
-      143,  235,  143,  146,  146,  148,   71,  148,  148,   75,
-      148,   75,   75,  149,   75,   71,  234,  236,   71,   71,
-
-       71,  151,   71,   71,  238,   71,  239,  144,  242,   71,
-      241,   71,  237,  240,  243,  248,  245,  244,  247,   71,
-       71,   71,  249,  252,  250,  246,   71,  251,  253,   71,
-       71,   71,   71,  254,  142,  256,   71,  261,   71,  262,
-      257,   71,  266,  263,  265,  258,  264,   71,   71,   71,
-      255,  259,  260,  268,   71,   71,   71,   71,   71,  269,
-       71,  270,   71,  275,  140,  276,   71,   71,  277,  272,
-      271,  267,  273,  278,  274,   71,   71,  284,   71,  285,
-      281,   71,  282,   71,  286,  279,  288,  280,  289,   71,
-       71,  292,  283,  294,   71,   71,  287,   71,  290,   71,
-
-      293,  295,  291,   71,   71,   71,   71,   71,   71,   71,
-      296,  298,   71,   71,  300,   71,   71,  297,  304,   71,
-      302,   71,  303,   71,  305,   71,  299,   71,  309,   71,
-      313,  306,   71,  311,  316,  307,   71,   71,   71,   71,
-       71,  308,   71,  310,  318,  319,  320,  321,  323,  312,
-      314,  315,   71,   71,   71,   71,   71,  317,  322,   71,
-      325,  326,   71,  327,  329,  149,   71,  324,  330,   71,
-       71,   71,   71,   71,   71,   71,  333,  334,  339,  332,
-      338,  336,  340,  343,   71,  331,   71,  328,   71,   71,
-       71,  335,   71,   71,  337,  341,   71,  342,   71,   71,
-
-       71,  344,   71,   71,   71,  350,  351,  345,  348,   71,
-      352,   71,  347,  353,  346,   71,   71,   71,  355,   71,
-      356,  354,   71,  362,  349,  359,   71,  357,   71,   71,
-      358,   71,  360,  364,   71,  361,  365,   71,   71,   71,
-      370,  366,   71,  368,   71,  363,   71,   71,   71,  369,
-       71,   71,  375,   71,   71,   71,  372,  376,  367,  378,
-       71,   71,  380,  374,   71,   71,   71,  371,  382,  373,
-      384,  377,   71,   71,   71,  391,   71,  385,  379,   71,
-       71,   71,  381,  393,  383,  386,  392,   71,  387,   71,
-       71,  397,  398,  399,   71,   71,  388,  389,  400,  390,
-
-      395,  394,  396,   71,   71,   71,   71,  406,   71,   71,
-      408,   71,   71,   71,  404,  405,  407,   71,  410,  403,
-      401,   71,   71,  402,   71,  415,   71,  409,   71,  411,
-      418,   71,   71,  417,   71,  491,   71,  419,   71,  414,
-      412,   71,  413,  420,   71,   71,  416,  425,  422,  421,
-      423,  430,   71,   71,   71,  424,   71,   71,  431,   71,
-      426,  429,   71,  427,   71,  428,   71,  432,   71,  434,
-       71,   71,   71,  442,  149,  433,  438,  440,  441,   71,
-      439,   71,  435,  452,   71,  436,  444,  437,  453,  443,
-       71,  454,  445,  446,   71,  457,  455,   71,   71,   71,
-
-      456,   71,  447,  458,  448,  449,  450,  462,  460,  451,
-       71,   71,  465,  459,   71,   71,   71,   71,   71,   71,
-      461,  473,  466,   71,  471,  464,   71,   71,   71,   71,
-      463,   71,  470,  477,   71,  468,  469,  467,  472,   71,
-      475,   71,   71,  476,   71,   71,  474,  480,  481,  482,
-      479,   71,   71,   71,   71,  487,  478,   71,  488,  486,
-      484,  483,   71,   71,   71,   71,  489,   71,  485,   71,
-       71,   71,  492,   71,  496,  500,  499,  501,  503,  493,
-      502,  490,  494,  495,   71,  497,   71,  498,   71,   71,
-       71,   71,   71,  506,  505,  507,   71,  509,   71,   71,
-
-       71,  513,  514,  511,   71,  510,   71,  504,   71,   71,
-      515,  508,  512,   71,  517,   71,   71,   71,   71,   71,
-       71,  523,  518,  522,   71,  516,   71,  519,   71,  521,
-       71,  524,   71,  526,  520,   71,  527,  530,  529,  525,
-       71,   71,   71,   71,   71,  528,  537,   71,  539,   71,
-       71,   71,   71,  532,   71,  540,  538,  542,  536,   71,
-      531,  533,  535,  534,  543,  541,   71,  546,   71,  545,
-       71,   71,   71,   71,   71,   71,  549,   71,   71,  544,
-      553,  552,  548,   71,   71,   71,   71,   71,  555,   71,
-      149,  547,   71,  554,  550,  551,   71,  568,   71,   71,
-
-      556,  570,  567,   71,  557,   71,  558,  565,  566,  572,
-       71,  559,   71,  560,  569,   71,   71,  577,  576,  571,
-      573,  561,   71,  579,  562,  563,  574,   71,   71,   71,
-      575,  564,   71,   71,   71,   71,   71,  578,   71,   71,
-      585,  581,   71,  580,   71,  586,  149,  582,  589,  592,
-      591,   71,  583,  590,  588,   71,  584,  587,   71,   71,
-       71,   71,   71,  593,   71,   71,  598,  600,   71,  602,
-       71,   71,   71,  594,  603,  596,  601,  599,  595,  597,
-       71,  605,   71,  604,  606,  607,   71,   71,   71,   71,
-       71,   71,  610,  609,  614,   71,  617,   71,  619,  615,
-
-       71,  608,  618,   71,   71,   71,  611,  613,  616,  612,
-      620,   71,  621,   71,  622,   71,   71,   71,   71,   71,
-       71,  624,  627,   71,   71,  626,  623,  631,  630,   71,
-       71,   71,   71,   71,  625,  632,   71,  634,  636,   71,
-       71,  628,  629,   71,   71,  637,  639,  633,   71,  643,
-      635,  640,   71,  638,  642,  641,   71,   71,   71,   71,
-      649,  645,  646,   71,   71,   71,   71,  652,  651,   71,
-      644,   71,  647,  650,  648,   71,  654,   71,   71,   71,
-      655,  659,   71,  658,   71,  656,   71,  663,  660,  653,
-      657,   71,   71,   71,   71,  665,   71,  664,  662,  666,
-
-      661,   71,   71,  670,   71,   71,  667,  672,   71,   71,
-      671,  673,  668,   71,   71,  675,  669,  677,   71,  674,
-      676,   71,   71,  681,   71,   71,  686,   71,   71,   71,
-      684,  678,   71,   71,  683,   71,  691,   71,  688,   71,
-      687,  679,  680,  682,  689,  685,   71,   71,  693,  690,
-       71,   71,   71,  695,   71,   71,   71,   71,  694,   71,
-       71,  701,  692,   71,   71,  696,   71,   71,  702,   71,
-      697,  708,  698,   71,  699,  703,  700,   71,  706,   71,
-       71,  704,  707,  705,   71,   71,   71,  715,  709,   71,
-       71,   71,  710,  716,   71,   71,  719,  711,  712,   71,
-
-       71,   71,  713,   71,  714,  718,   71,   71,  723,  717,
-      725,  720,  724,  722,   71,   71,   71,   71,  721,  726,
-      727,   71,   71,  729,  728,   71,  730,  149,   71,   71,
-       71,  732,  734,  735,   71,  731,   71,  733,  736,   71,
-      741,   71,  737,  739,   71,  738,   71,  742,  744,   71,
-       71,  747,   71,  745,   71,  743,   71,   71,  749,   71,
-      740,  752,   71,   71,   71,   71,   71,   71,  750,  746,
-      753,   71,  748,   71,   71,  764,  757,  751,   71,   71,
-      758,  754,   71,  759,  765,  756,  766,   71,  762,  755,
-      760,  763,   71,  761,   71,  767,   71,  768,  769,  771,
-
-       71,  772,   71,   71,   71,  780,  770,   71,   71,  773,
-      774,   71,  775,   71,  784,  776,  785,   71,   71,   71,
-      777,  782,   71,  781,  790,  786,  778,  779,  788,  783,
-       71,  787,   71,  789,   71,   71,   71,  791,  793,   71,
-      792,  795,   71,   71,   71,   71,  796,   71,  800,   71,
-       71,  794,  799,   71,   71,   71,  806,   71,  818,   71,
-      805,  804,  808,  797,  798,  801,   71,  802,   71,  809,
-       71,  807,  803,  810,   71,   71,   71,   71,   71,   71,
-      811,   71,   71,   71,  812,  813,  815,   71,  821,  816,
-       71,   71,  819,   71,   71,  820,  814,   71,  817,   71,
-
-      823,   71,  824,   71,  825,   71,  826,   71,  827,  822,
-       71,  830,  828,   71,   71,  829,   71,   71,  831,   71,
-      835,  837,   71,  833,  838,   71,   71,   71,  836,   71,
-       71,  840,  832,   71,   71,   71,   71,   71,   71,   71,
-      834,  847,   71,  839,  846,  850,   71,   71,  841,  842,
-      843,   71,  855,   71,  845,  844,  848,  854,  849,  851,
-      853,  852,   71,   71,   71,   71,   71,   71,  862,   71,
-      864,   71,   71,   71,   71,  865,   71,   71,   71,  871,
-      147,  861,  856,  857,  858,  867,  860,  859,  872,  863,
-       71,  866,   71,  868,   71,  869,   71,  876,  870,  873,
-
-       71,   71,   71,   71,  878,   71,   71,  881,  149,   71,
-      874,  880,   71,  875,   71,  884,  883,   71,   71,   71,
-      879,  877,   71,  886,  882,   71,   71,   71,   71,  898,
-       71,   71,   71,   71,  899,   71,   71,  902,  887,  885,
-      889,  904,   71,   71,  145,  890,  888,  900,  891,   71,
-      903,  949,  892,   71,  893,   71,  901,  905,  894,   71,
-      895,  906,   71,  909,   71,  896,  907,   71,  910,  908,
-      897,   71,   71,   71,   71,  918,  911,  913,  914,   71,
-      917,   71,   71,  915,  919,   71,  912,  916,  920,  921,
-       71,   71,   71,   71,   71,   71,   71,  931,  922,   71,
-
-      923,   71,  924,  930,  932,   71,  933,  925,   71,  926,
-       71,  934,   71,  935,   71,  938,  940,   71,  939,  937,
-      927,  928,  936,  942,   71,   71,  946,  929,  941,   71,
-       71,  944,   71,  943,   71,   71,   71,   71,  945,  947,
-      952,   71,   71,   71,   71,  950,   71,   71,  955,   71,
-      953,   71,  961,  951,  948,   71,   71,   71,   71,   71,
-      959,  954,   71,  957,  956,  960,   71,  958,   71,  962,
-       71,  969,  971,  966,   71,  967,  963,  964,   71,  968,
-       71,  965,   71,  970,   71,  974,   71,   71,   71,  976,
-      975,   71,  977,  972,   71,   71,   71,  978,  984,   71,
-
-      973,  979,   71,   71,   71,   71,  980,   71,  986,  982,
-       71,   71,  988,  981,  983,  989,   71,   71,   71,   71,
-       71,  991,  985,  992,  987,  994,   71,  990,  997,  993,
-      998,   71,  996,   71,   71,   71,  995,   71,   71,   71,
-     1001,   71,  999, 1006,   71, 1007,   71,   71, 1011,   71,
-       71,   71, 1008, 1000,   71, 1009, 1002, 1005, 1003, 1012,
-       71, 1004,   71,   71, 1010,   71,   71,   71, 1015, 1019,
-       71, 1013, 1020,   71,   71,   71,   71, 1016,   71, 1022,
-       71, 1014, 1018, 1023,   71, 1017,   71, 1027, 1021,   71,
-       71,   71,   71,   71, 1025, 1024,   71,   71, 1026, 1029,
-
-     1033,   71,   71,   71,   71,   71,  144, 1028, 1037, 1038,
-       71, 1030, 1035, 1040, 1041, 1032, 1034, 1036, 1031,   71,
-       71,   71,   71,   71, 1039, 1043, 1042, 1044,   71,   71,
-       71,   71,   71,   71,   71, 1047,   71, 1053,   71,   71,
-     1050,   71, 1045, 1046,   71,   71, 1048,   71,   71, 1051,
-     1056, 1049, 1058, 1054,   71, 1052,   71, 1062,   71, 1055,
-     1081, 1059,   71, 1060,   71, 1057, 1061, 1063, 1065,   71,
-       71, 1064, 1066,   71,   71,   71, 1067,   71, 1069, 1068,
-     1071, 1073,   71,   71,   71,   71,   71,   71, 1074,   71,
-     1076, 1077,   71, 1070,   71, 1078, 1072,   71,   71,   71,
-
-       71,   71,   71,   71, 1075, 1083,   71, 1079, 1080, 1082,
-       71, 1084, 1088,   71, 1093,   71, 1085, 1089,   71, 1087,
-       71, 1086, 1092, 1090,   71,   71, 1095,   71, 1099, 1094,
-     1091,   71, 1097, 1100,   71,   71,   71, 1098,   71,   71,
-     1104,   71, 1113,  142, 1096, 1112,   71, 1114,   71, 1102,
-     1101, 1103,   71,   71, 1111,   71,   71, 1105, 1115,   71,
-     1106, 1107,   71,   71, 1116, 1108,   71, 1117, 1118,   71,
-     1119, 1109,   71,   71,  140, 1110, 1120, 1124, 1122, 1125,
-     1123, 1121, 1126,   71,   71,   71,   71, 1128,   71, 1127,
-       71, 1134, 1135,   71,   71, 1129,   71, 1137,   71,   71,
-
-     1130,   71, 1131, 1141, 1132,   71, 1133, 1136, 1142,   71,
-     1140,   71,   71, 1138,   71,   71, 1144, 1139,   71,   71,
-       71,   71,   71, 1146, 1150,   71, 1145, 1143, 1148,   71,
-       71, 1152, 1149,   71, 1147, 1151, 1156,   71, 1155, 1158,
-       71,   71,   71, 1153, 1159, 1157,   71,   71,   71, 1160,
-     1163,   71, 1161,   71, 1154, 1165,   71,   71, 1166,   71,
-     1162, 1169,   71,   71,   71,   71,   71, 1172, 1164, 1171,
-       71, 1174,   71, 1173,   71,   71,   71, 1176, 1167,   71,
-     1168, 1177, 1175, 1170,   71, 1178,   71,   71,   71, 1183,
-     1184,   71, 1180, 1179, 1181,   71,   71,   71, 1186,   71,
-
-     1187, 1182, 1185,   71,   71, 1190,   71,   71,   71,   71,
-     1194, 1195,   71, 1196, 1189,   71,   71,   71, 1188,   71,
-       71,   71,   71,   71, 1200,   71, 1203, 1191, 1192, 1197,
-       71,   71, 1193,   71,   71, 1198, 1201,   71, 1207, 1202,
-     1199, 1208,   71, 1204,   71,   71, 1212,   71,   71, 1206,
-     1210, 1213,   71, 1214,   71, 1205, 1211, 1209,   71,   71,
-       71, 1216, 1215, 1217, 1220, 1224,   71, 1221, 1222,   71,
-       71,   71,   71, 1218, 1223,   71, 1219,   71,   71, 1225,
-     1226,   71,   71, 1230,   71,   71,   71,   71, 1235, 1227,
-       71,   71,   71,   71, 1236, 1229, 1239,   71, 1228, 1231,
-
-     1233,   71, 1232, 1234,   71,   71,   71,   71,   71, 1237,
-       71, 1238, 1240, 1245, 1246, 1241, 1244,   71,   71, 1242,
-     1243,   71, 1247,   71, 1248,   71, 1250, 1249,   71, 1252,
-       71, 1253, 1255, 1254, 1256,   71, 1251,   71,   71, 1260,
-       71,   71, 1257,   71, 1258, 1259,   71,   71, 1262,   71,
-       71, 1263,   71, 1266,   71,   71, 1261, 1265,   71,   71,
-       71, 1272,   71, 1268, 1264, 1269, 1273,   71,   71,   71,
-     1274,   71, 1270, 1280, 1267, 1275,   71,   71, 1271,   71,
-       71,   71, 1276,   71,   71, 1284,   71, 1277, 1278, 1283,
-     1279,   71,   71,   71,   71,   71,   71, 1292, 1289, 1282,
-
-     1285,   71,   71, 1281, 1293, 1286, 1295,   71,   71,   71,
-     1291, 1287, 1288, 1296, 1294, 1290,   71,   71,   71,   71,
-     1297, 1301, 1298,   71,   71, 1302, 1299,   71, 1304,   71,
-       71, 1300, 1308,   71,   71, 1309,   71,   71, 1303, 1305,
-     1310, 1311,   71,   71, 1315, 1307,   71, 1306, 1316,   71,
-       71,   71,   71, 1321, 1312,   71, 1320, 1319,   71,   71,
-     1313, 1322,   71, 1314, 1317, 1323,   71,   71,   71,   71,
-     1327, 1326, 1318,   71, 1324,   71,   71, 1330,   71,   71,
-     1329,   71, 1333, 1325,   71,   71,   71, 1337,   71,   71,
-     1335,   71,   71, 1331, 1328, 1338,   71, 1340, 1334,   71,
-
-       71, 1336,   71,   71, 1332,   71, 1343,   71, 1345, 1339,
-     1342, 1346,   71,   71, 1341,   71,   71, 1352,   71, 1344,
-       71, 1348,   71, 1347,   71, 1353,   71,   71,   71, 1351,
-     1359,   71, 1349, 1350,   71, 1356, 1357, 1361, 1354, 1360,
-     1363,   71, 1355,   71, 1358,   71,   71, 1362, 1365,   71,
-       71,   71,   71, 1369,   71, 1364, 1367,   71, 1370,   71,
-       71,   71,   71, 1374, 1366,   71, 1375,   71, 1371,   71,
-       71, 1388, 2562, 1381, 1376, 1368, 1373, 1372,   71,   71,
-       71, 1378,   71,   71, 1379, 1382,   71, 1377, 1384, 1386,
-       71, 1383, 1387,   71, 1385, 1390, 1380,   71,   71,   71,
-
-     1389,   71,   71, 1395, 1396, 1398, 1391,   71,   71,   71,
-       71,   71, 1397,   71,   71, 1392, 1401,   71, 1400, 1402,
-     1393,   71, 1394,   71,   71,   71,   71,   71, 1410,   71,
-       71, 1399,   71,   71,   71,   71,   71, 1408,   71, 1403,
-     1406, 1407, 1409, 1404, 1405, 1415,   71, 1413,   71,   71,
-     1411, 1419, 1412, 1417,   71, 1418, 1414,   71, 1416,   71,
-       71,   71,   71, 1420,   71,   71,   71,   71,   71, 1423,
-     2562, 1425, 1432,   71,   71, 1426, 1424, 1422, 1427,   71,
-     1429, 1421, 1434, 1428, 1437, 1430,   71, 1431, 1433,   71,
-       71, 1436,   71, 1435,   71,   71, 1443, 1444,   71, 1438,
-
-       71,   71,   71, 1440, 1442,   71, 1441,   71,   71,   71,
-       71, 1439,   71,   71, 1446,   71, 1453,   71,   71, 1457,
-     1445, 1448, 1450, 1447, 1449,   71, 1455,   71,   71, 1454,
-     1452,   71, 1456, 1458, 1451,   71, 1464, 1459, 1466,   71,
-     1460, 1465,   71, 1461,   71, 1468,   71,   71, 1469,   71,
-       71,   71, 1462, 1463,   71, 1470, 1471, 1467,   71, 1475,
-       71,   71,   71, 1474, 1472,   71,   71, 1473,   71, 1477,
-     1479,   71,   71, 1476,   71, 1478, 1481, 1484,   71,   71,
-     1480,   71, 1489,   71, 1482,   71, 1483, 1485,   71,   71,
-     1492,   71,   71,   71, 1488,   71, 1486, 1494, 1487,   71,
-
-     1495, 1490,   71,   71, 1496,   71,   71, 1491, 1497, 1501,
-       71, 1498, 1493,   71,   71,   71,   71,   71,   71,   71,
-       71, 1500, 2562,   71, 1506,   71, 1503, 1511, 1499,   71,
-     1505, 1507, 1502,   71, 1504, 1508,   71, 1509, 1515,   71,
-     1510, 1512, 1514, 1513,   71, 1517,   71, 1516,   71,   71,
-     1520,   71,   71, 1518,   71,   71, 1522,   71, 1519,   71,
-     1523,   71,   71,   71, 1521,   71,   71,   71, 1528,   71,
-       71,   71, 1537,   71, 1529, 1524, 1532,   71, 1530, 1526,
-     1527, 1525, 1531,   71, 1538, 1536, 1533,   71,   71, 1535,
-       71,   71,   71, 1542,   71, 1543, 1544,   71,   71, 1534,
-
-     1545,   71, 1547,   71, 1539,   71, 1540,   71, 1541, 1550,
-       71, 1551, 1546,   71, 1552, 1554, 1553,   71, 1556, 1548,
-       71,   71,   71,   71,   71,   71, 1549, 1561, 1558, 1559,
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+
+       71, 1589,   71,   71,   71, 1598,   71, 1605, 1592, 1602,
+     1595, 1594, 1603,   71,   71, 1601,   71, 1609, 1599, 1608,
+       71,   71,   71,   71,   71, 1612,   71, 1613, 1611, 1615,
+     1604,   71, 1607,   71, 1614,   71,   71,   71, 1619, 1606,
+     1610,   71, 1617,   71, 1620, 1616,   71,   71, 1623, 1624,
+       71,   71,   71,   71,   71,   71, 1618, 1627,   71,   71,
+       71, 1621,   71, 1632, 1636,   71, 1626,   71, 1633, 1630,
+     1625, 1629, 1622, 1628, 1634, 1635,   71, 1631, 1637, 1639,
+       71,   71,   71, 1638,   71,   71, 1644, 1645,   71,   71,
+       71, 1652,   71, 1646, 1649,   71, 1641,   71,   71,   71,
+
+       71, 1647, 1640, 1650, 1642, 1643, 1648, 1653, 1651,   71,
+     1656, 1655, 1657,   71,   71,   71,   71,   71, 1658, 1661,
+     1663,   71,   71,   71, 1654,   71,   71, 1659,   71,   71,
+       71,   71, 1668,   71, 1664, 1665, 1667,   71, 1669, 1670,
+       71, 1714, 1660, 1662, 1671,   71, 1673, 1666,   71,   71,
+     1672,   71,   71,   71, 1674, 1676, 1675,   71,   71,   71,
+     1679,   71, 1677, 1678,   71,   71, 1684,   71,   71,   71,
+     1683, 1680,   71, 1681, 1686,   71, 1682, 1685, 1688,   71,
+     1687,   71,   71,   71,   71,   71,   71, 1695, 1693,   71,
+     1690, 1694, 1689,   71,   71, 1697,   71,   71,   71, 1696,
+
+     1691,   71, 1692, 1704,   71, 1700, 1698, 1699,   71, 1702,
+     1701, 1703,   71,   71,   71, 1709,   71,   71, 1711,   71,
+       71,   71, 1712,   71, 1705, 1713,   71, 1708, 1706, 1707,
+     1715,   71, 1717, 1710,   71,   71,   71,   71,   71, 1716,
+       71,   71,   71, 1718,   71,   71,   71, 1725, 1720, 1721,
+     1722, 1729,   71,   71,   71,   71, 1719, 1724, 1728,   71,
+     1726,   71, 1732, 1730, 1727,   71, 1723,   71,   71,   71,
+     1733, 1736, 1735, 1731, 1734,   71,   71, 1740,   71, 1737,
+     1738, 1744,   71, 1739, 1741, 1743,   71,   71,   71, 1746,
+       71,   71, 1742, 1745,   71, 1747, 1748,   71, 1751,   71,
+
+       71,   71,   71,   71,   71, 1752,   71, 1754, 1757,   71,
+       71, 1758, 1749,   71, 1753, 2573, 1761, 1750, 1759,   71,
+     1756, 1755,   71,   71, 1762, 1763,   71, 1766,   71,   71,
+       71, 1768,   71, 1760, 1764,   71, 1769,   71,   71,   71,
+     1772, 1767, 1765, 1774,   71,   71, 1770,   71, 1775, 1771,
+       71,   71,   71, 1773,   71, 1778, 1779, 1776,   71, 1777,
+       71,   71,   71,   71,   71, 1780,   71, 1786,   71, 1787,
+       71,   71, 1788,   71, 1781, 1785, 1782, 1784, 1783, 1790,
+       71, 1795,   71,   71,   71, 1789, 1792, 1797,   71, 1794,
+       71, 1791, 1796,   71, 1799, 1793,   71,   71, 1800, 1802,
+
+     1804, 1805,   71, 1798, 1803,   71,   71,   71,   71, 1801,
+     1807, 1806, 1809,   71,   71, 1810,   71, 1808, 1814,   71,
+       71, 1815,   71,   71, 1818, 1813,   71, 1820,   71, 1811,
+       71, 1819,   71, 1822, 1816,   71,   71, 1821,   71,   71,
+     1812, 1817, 1823,   71,   71,   71,   71, 1825,   71, 1827,
+       71, 1830,   71, 1833,   71, 1824,   71,   71,   71,   71,
+     1834, 1826,   71, 1829, 1836,   71, 1832,   71, 1828,   71,
+     1831,   71, 1835,   71, 1839, 1840,   71,   71,   71,   71,
+       71, 1838,   71,   71, 1837, 1851, 1841,   71, 1843,   71,
+     1842, 1847, 1850,   71,   71, 2573, 1845, 1844, 1849, 1846,
+
+     1852, 1848,   71, 1853,   71, 1855,   71, 1854, 1856,   71,
+     1857,   71,   71, 1860,   71, 1863,   71, 1858,   71, 1859,
+       71,   71,   71, 1861,   71, 1864, 1862, 1865, 1869,   71,
+     1870,   71,   71, 1872,   71,   71, 1868,   71, 1866, 1874,
+       71, 1867, 1875,   71,   71,   71, 1879,   71,   71,   71,
+     1878, 1871,   71, 1873, 1881,   71, 1877,   71, 1876,   71,
+       71, 1885, 1884, 1883, 1887,   71,   71, 1880, 1888,   71,
+     1882, 1891,   71,   71,   71,   71, 1886,   71,   71, 1896,
+       71, 1889, 1895,   71,   71, 1900,   71,   71, 1890,   71,
+     1894,   71, 1904, 1892,   71,   71, 1897, 1893, 1898, 1899,
+
+       71, 1902, 1906,   71, 1905,   71,   71, 1901, 1908,   71,
+       71, 1909,   71,   71,   71, 1903,   71, 1907, 1913, 1914,
+       71, 1915,   71, 1911,   71,   71,   71, 1917,   71,   71,
+       71,   71,   71, 1912, 1910, 1916, 1925, 1920, 1919, 1921,
+     1922, 1923,   71, 1924,   71,   71, 1927, 1930, 1926, 1918,
+       71, 1929,   71,   71, 1928,   71, 1931,   71,   71,   71,
+     1937,   71,   71,   71, 1932,   71,   71, 1939,   71,   71,
+       71, 1944, 1933, 1935, 1934, 1936,   71, 1938, 1940, 1941,
+     1942, 1943,   71, 1948,   71, 1949,   71, 1945, 1947,   71,
+     1946,   71, 1950, 1952, 1953,   71, 1951, 1954,   71,   71,
+
+       71,   71, 1956,   71,   71,   71,   71, 1960,   71, 1955,
+       71,   71, 1961, 1962,   71, 1957, 1963,   71, 1958, 1964,
+       71,   71,   71,   71, 1959, 1966,   71,   71,   71, 1973,
+     1970, 1965,   71, 1972,   71,   71,   71, 1969, 1974,   71,
+     1967, 1977, 1968, 1978,   71,   71, 1980, 1971,   71,   71,
+       71, 1982, 1975, 1979,   71, 1976,   71, 1983,   71, 1985,
+       71, 1987, 1981,   71, 1986, 1989,   71,   71,   71, 1991,
+       71,   71,   71,   71,   71, 1988,   71, 1990, 1993, 1994,
+     1995,   71, 1984, 1996,   71, 1997,   71, 1998, 1999, 1992,
+       71,   71,   71,   71,   71, 2001, 2004,   71, 2000,   71,
+
+     2006,   71,   71, 2005,   71, 2003,   71, 2009,   71,   71,
+     2012, 2002, 2013,   71,   71,   71, 2008, 2007,   71, 2014,
+     2015, 2010, 2011,   71,   71,   71, 2019,   71,   71, 2016,
+     2018, 2020,   71, 2021,   71, 2022,   71, 2017,   71, 2025,
+     2023,   71, 2024,   71, 2026, 2028,   71, 2029,   71, 2030,
+       71,   71,   71, 2027,   71,   71,   71,   71,   71, 2032,
+       71, 2035,   71, 2031, 2037,   71, 2033, 2038,   71,   71,
+       71,   71, 2044,   71,   71, 2034,   71, 2036,   71,   71,
+       71, 2041, 2040, 2045, 2043,   71, 2039,   71, 2046,   71,
+     2051, 2047,   71, 2042, 2053,   71, 2048, 2054,   71, 2052,
+
+       71, 2049,   71, 2050, 2055,   71, 2056,   71,   71, 2057,
+       71, 2058,   71, 2059,   71,   71,   71, 2061,   71,   71,
+     2062,   71, 2069, 2060, 2064, 2066, 2070,   71, 2072,   71,
+       71,   71, 2063,   71,   71, 2065,   71, 2068, 2067, 2071,
+       71, 2075,   71,   71,   71, 2081,   71, 2082,   71, 2073,
+     2083, 2074,   71,   71, 2077, 2076,   71,   71,   71, 2079,
+     2078,   71,   71, 2080,   71,   71, 2087, 2091, 2085, 2090,
+     2084, 2092,   71,   71,   71, 2093, 2086,   71, 2088, 2094,
+       71,   71, 2089,   71,   71,   71, 2096,   71, 2100, 2101,
+       71,   71,   71, 2095, 2104,   71, 2105,   71,   71,   71,
+
+       71, 2097, 2098, 2107, 2099, 2103, 2102, 2108,   71,   71,
+       71, 2109, 2106, 2112,   71, 2113,   71,   71, 2115,   71,
+     2110,   71, 2117,   71,   71, 2118, 2116,   71,   71, 2111,
+       71,   71, 2119,   71,   71,   71, 2114,   71, 2123, 2122,
+     2120, 2121, 2125, 2126,   71, 2124,   71,   71,   71,   71,
+       71,   71, 2128, 2127, 2130, 2131, 2133,   71, 2134,   71,
+       71, 2129, 2132,   71, 2139,   71, 2137, 2135, 2136, 2138,
+       71,   71,   71, 2141,   71,   71, 2140, 2144,   71, 2143,
+     2142, 2145,   71,   71, 2148, 2573, 2147,   71, 2146, 2149,
+       71,   71, 2150, 2152,   71,   71, 2151,   71, 2153,   71,
+
+     2154,   71,   71,   71,   71,   71, 2155, 2160, 2158,   71,
+     2157,   71,   71,   71, 2161,   71, 2156, 2159, 2162,   71,
+       71, 2167,   71,   71, 2165, 2164,   71,   71, 2166, 2163,
+       71, 2168, 2172,   71,   71,   71, 2174, 2176,   71,   71,
+       71,   71, 2169,   71,   71, 2181, 2170, 2180,   71, 2171,
+     2175,   71, 2183, 2173,   71, 2178, 2182,   71, 2177, 2184,
+       71, 2179,   71,   71,   71,   71,   71, 2187, 2194, 2185,
+       71, 2190, 2191,   71,   71, 2186, 2192,   71, 2188, 2220,
+     2189, 2193,   71,   71, 2196,   71, 2195, 2197,   71, 2198,
+       71,   71, 2200,   71, 2199,   71, 2201, 2202,   71,   71,
+
+     2203, 2204,   71, 2207,   71, 2208,   71,   71, 2210,   71,
+       71, 2209,   71, 2211,   71,   71,   71, 2205, 2206, 2216,
+       71,   71, 2215,   71, 2222,   71,   71, 2218, 2219,   71,
+       71,   71, 2213, 2212, 2221, 2214,   71,   71,   71, 2224,
+       71, 2573, 2227,   71,   71, 2217, 2231,   71, 2225, 2226,
+       71,   71,   71, 2235,   71, 2223, 2228, 2230, 2233,   71,
+     2229,   71, 2236, 2232,   71, 2237,   71, 2238,   71,   71,
+     2234,   71,   71, 2240, 2241, 2239,   71, 2246,   71,   71,
+     2243,   71, 2247, 2249,   71,   71,   71, 2251,   71,   71,
+     2252,   71, 2244, 2250,   71, 2242, 2245,   71, 2253, 2248,
+
+     2255,   71,   71, 2257,   71, 2259, 2256,   71,   71, 2254,
+     2260,   71, 2258, 2263,   71,   71, 2262, 2261,   71,   71,
+     2265,   71,   71,   71, 2264,   71, 2270, 2269,   71, 2275,
+       71, 2267, 2271, 2272,   71, 2273, 2276,   71, 2274, 2277,
+       71,   71, 2268, 2266,   71, 2282,   71,   71,   71,   71,
+     2278,   71, 2281, 2283, 2284, 2285,   71,   71,   71,   71,
+       71,   71, 2290,   71, 2279, 2280, 2288,   71,   71, 2292,
+       71,   71, 2295,   71,   71, 2286,   71, 2289,   71, 2287,
+     2296,   71, 2293,   71,   71, 2291, 2294, 2297, 2298,   71,
+     2299, 2302, 2300,   71, 2303, 2305,   71, 2301,   71, 2307,
+
+       71, 2308,   71,   71, 2310,   71,   71,   71, 2313,   71,
+       71,   71, 2312,   71,   71, 2317,   71, 2306,   71, 2304,
+       71,   71, 2311,   71, 2309, 2320,   71, 2321,   71, 2322,
+     2314,   71, 2316,   71, 2315, 2318,   71, 2324, 2319, 2327,
+       71,   71,   71, 2323, 2328, 2325,   71, 2329, 2330, 2332,
+     2335, 2326, 2333,   71,   71,   71,   71, 2334,   71,   71,
+       71,   71, 2331, 2340, 2337, 2338,   71, 2343,   71,   71,
+     2344,   71,   71, 2346,   71,   71, 2336, 2347,   71,   71,
+     2339,   71,   71, 2341, 2342,   71, 2348, 2350,   71, 2349,
+     2354, 2345, 2351,   71, 2352,   71, 2353,   71, 2355,   71,
+
+       71, 2357,   71, 2358, 2359,   71,   71, 2356,   71, 2363,
+       71,   71, 2366,   71, 2360,   71, 2364, 2362,   71, 2368,
+       71,   71,   71, 2367,   71,   71, 2361, 2365,   71, 2369,
+     2372,   71,   71,   71,   71,   71,   71, 2374,   71,   71,
+     2373, 2370, 2371, 2375,   71,   71,   71, 2386,   71, 2573,
+     2384, 2376, 2380, 2377, 2378,   71, 2379, 2387,   71, 2388,
+     2383, 2381, 2382, 2389,   71,   71, 2385, 2390,   71, 2391,
+     2392,   71,   71, 2394,   71, 2393,   71, 2397,   71,   71,
+       71,   71,   71, 2395, 2399,   71, 2398,   71, 2403,   71,
+     2396, 2404,   71,   71, 2402,   71, 2400, 2405,   71,   71,
+
+     2401,   71, 2408, 2410, 2406, 2409, 2407, 2412, 2411,   71,
+       71,   71,   71,   71, 2414,   71, 2416, 2417, 2419,   71,
+     2413, 2420,   71, 2421,   71, 2422,   71, 2423,   71,   71,
+       71, 2415, 2425,   71, 2418, 2426,   71,   71, 2424,   71,
+     2429,   71, 2431,   71,   71, 2427,   71,   71,   71, 2428,
+     2433,   71, 2435, 2438,   71,   71, 2430, 2437,   71,   71,
+       71,   71, 2432, 2440,   71,   71, 2436,   71, 2444, 2439,
+       71,   71, 2434,   71, 2446,   71,   71, 2443,   71, 2441,
+       71, 2451, 2442,   71,   71, 2452,   71, 2448,   71, 2450,
+     2445, 2447,   71, 2454,   71, 2453,   71, 2455, 2449,   71,
+
+       71,   71, 2463,   71,   71, 2456, 2457, 2465,   71,   71,
+     2458,   71, 2466, 2464, 2460, 2462, 2467,   71, 2468,   71,
+     2461, 2459,   71,   71,   71,   71, 2471,   71, 2469, 2472,
+     2473,   71, 2476,   71, 2478,   71,   71,   71,   71,   71,
+       71,   71, 2470, 2482,   71, 2484, 2475, 2477,   71, 2483,
+     2486, 2487, 2474,   71, 2480, 2479,   71,   71, 2481,   71,
+     2485,   71,   71,   71,   71,   71,   71, 2488, 2493,   71,
+       71, 2495, 2489,   71,   71,   71,   71, 2492,   71,   71,
+     2490, 2500, 2491, 2497, 2501, 2494, 2498,   71, 2496, 2504,
+       71, 2506, 2505, 2499, 2503,   71, 2502,   71,   71, 2507,
+
+     2508,   71,   71,   71, 2512,   71, 2509, 2510,   71, 2515,
+       71, 2514,   71, 2513,   71,   71,   71,   71, 2520,   71,
+       71, 2523, 2511, 2517,   71,   71,   71, 2524,   71,   71,
+     2527,   71,   71, 2516, 2518,   71, 2519,   71, 2521, 2522,
+     2525,   71, 2531, 2526,   71,   71,   71, 2535, 2528, 2532,
+     2530, 2529,   71,   71, 2537,   71, 2538,   71, 2533,   71,
+       71, 2534, 2539, 2542,   71,   71, 2540,   71,   71, 2544,
+     2543, 2536, 2545,   71,   71, 2546,   71,   71,   71, 2541,
+       71, 2547, 2549, 2551,   71,   71,   71,   71,   71,   71,
+     2553, 2554,   71, 2557,   71, 2548, 2573, 2550, 2573, 2552,
+
+     2558,   71,   71, 2561, 2562,   71, 2555, 2556, 2559,   71,
+     2564,   71,   71, 2560, 2565,   71, 2563,   71,   71, 2566,
+       71,   71, 2567, 2568, 2571,   71, 2572,   71, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2569,
+     2570,   43,   43,   43,   43,   43,   43,   43,   48,   48,
+       48,   48,   48,   48,   48,   53,   53,   53,   53,   53,
+       53,   53,   59,   59,   59,   59,   59,   59,   59,   64,
+       64,   64,   64,   64,   64,   64,   74,   74, 2573,   74,
+       74,   74,   74,  139,  139, 2573, 2573, 2573,  139,  139,
+      141,  141, 2573, 2573,  141, 2573,  141,  143, 2573, 2573,
+
+     2573, 2573, 2573,  143,  146,  146, 2573, 2573, 2573,  146,
+      146,  148, 2573, 2573, 2573, 2573, 2573,  148,  150,  150,
+     2573,  150,  150,  150,  150,   75,   75, 2573,   75,   75,
+       75,   75,   13, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573
     } ;
 
-static yyconst flex_int16_t yy_chk[5056] =
+static yyconst flex_int16_t yy_chk[5074] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -1842,13 +1847,13 @@ static yyconst flex_int16_t yy_chk[5056] =
         5,    3,    6,   20,    4,   20,   20,    5,   20,    6,
         7,    7,    7,    7,   20,    7,    8,    8,    8,    8,
        29,    8,    7,    9,    9,    9,   22,   22,    8,   10,
-       10,   10,   15,   25,    9,   29,   15,   25, 2568,   31,
+       10,   10,   15,   25,    9,   29,   15,   25, 2579,   31,
        10,   11,   11,   11,   11,   11,   11,   19,   79,   19,
 
        19,   30,   19,   11,   31,   79,   30,   25,   19,   19,
        47,   47,   11,   12,   12,   12,   12,   12,   12,   21,
        23,   23,   21,   21,   24,   12,   21,   88,   23,   24,
-       26,   26,   23,   24,   12,   23,   24,  881,   24,   24,
+       26,   26,   23,   24,   12,   23,   24,  888,   24,   24,
        21,   27,   27,   34,   28,   26,   32,   32,   28,   88,
        27,   28,   33,   33,   35,   32,   36,   33,   28,   35,
        28,   32,   42,   35,   34,   32,   37,   37,   69,   35,
@@ -1857,539 +1862,541 @@ static yyconst flex_int16_t yy_chk[5056] =
        38,   40,   52,   77,   38,   38,   77,   39,   78,   41,
 
        41,   40,   78,   39,   41,   40,   40,   58,   41,   58,
-       58,   80,   58,   63,   63,   66,  204,   66,   66,   68,
+       58,   80,   58,   63,   63,   66,  205,   66,   66,   68,
        66,   68,   68,   71,   68,   71,   71,   66,   71,   83,
-       74,   80,   74,   74,   71,   74,   81,   82,  204,   81,
+       74,   80,   74,   74,   71,   74,   81,   82,  205,   81,
        82,   74,   74,   84,   85,   86,   87,   83,   89,   90,
        93,   86,   84,   82,   92,   90,   91,   86,   85,   94,
        95,   93,   93,  146,   87,   87,   97,   89,   90,   96,
        91,   97,   98,   96,   92,  100,   99,   94,   95,   99,
       101,  100,   99,  102,  103,  104,   98,  103,  102,  105,
-      106,  103,  111,  108,  106,   99,   99,  110,  107,  101,
-
-      100,  112,  114,  105,  104,  107,  108,  109,  102,  104,
-      110,  113,  111,  115,  109,  113,  116,  118,  115,  112,
-      114,  119,  115,  117,  117,  119,  120,  121,  145,  122,
-      125,  123,  122,  124,  119,  127,  116,  118,  128,  124,
-      119,  120,  125,  122,  123,  129,  121,  122,  126,  126,
-      130,  131,  136,  127,  128,  132,  133,  132,  134,  138,
-      135,  137,  142,  134,  129,  142,  137,  131,  133,  126,
-      136,  130,  135,  138,  140,  140,  153,  144,  132,  144,
-      144,  153,  144,  147,  147,  149,  155,  149,  149,  150,
-      149,  150,  150,  152,  150,  159,  152,  154,  156,  157,
-
-      158,  150,  160,  154,  155,  162,  156,  143,  158,  163,
-      157,  161,  154,  156,  159,  164,  161,  160,  163,  165,
-      171,  164,  164,  167,  165,  162,  166,  166,  168,  167,
-      168,  169,  174,  168,  141,  169,  170,  170,  172,  171,
-      169,  173,  175,  172,  174,  169,  173,  178,  175,  176,
-      168,  169,  169,  176,  177,  179,  181,  180,  182,  177,
-      183,  178,  186,  182,  139,  183,  191,  184,  184,  180,
-      179,  175,  180,  184,  181,  185,  187,  188,  189,  189,
-      185,  194,  186,  188,  190,  184,  191,  184,  192,  193,
-      190,  195,  187,  197,  192,  196,  190,  195,  193,  197,
-
-      196,  198,  194,  199,  200,  201,  202,  198,  203,  206,
-      199,  201,  205,  207,  203,  208,  209,  200,  207,  210,
-      205,  211,  206,  212,  208,  213,  202,  215,  212,  214,
-      216,  209,  217,  214,  218,  210,  216,  219,  221,  224,
-      218,  211,  220,  213,  220,  221,  222,  223,  225,  215,
-      217,  217,  222,  223,  225,  226,  232,  219,  224,  227,
-      227,  228,  228,  229,  230,  234,  231,  226,  231,  229,
-      230,  233,  235,  236,  237,  238,  233,  234,  239,  232,
-      238,  236,  240,  243,  239,  231,  244,  229,  240,  243,
-      241,  235,  242,  245,  237,  241,  246,  242,  247,  249,
-
-      248,  244,  250,  254,  251,  250,  251,  245,  248,  252,
-      252,  257,  247,  253,  246,  258,  253,  255,  255,  256,
-      256,  254,  259,  262,  249,  259,  261,  257,  260,  262,
-      258,  263,  260,  264,  265,  261,  265,  266,  271,  264,
-      269,  266,  267,  267,  268,  263,  269,  270,  272,  268,
-      273,  274,  274,  276,  275,  277,  271,  275,  266,  277,
-      278,  279,  279,  273,  280,  281,  287,  270,  281,  272,
-      283,  276,  282,  285,  284,  287,  283,  284,  278,  286,
-      289,  288,  280,  289,  282,  285,  288,  290,  286,  292,
-      291,  292,  292,  293,  293,  294,  286,  286,  294,  286,
-
-      290,  289,  291,  295,  296,  297,  298,  299,  299,  301,
-      301,  300,  302,  303,  297,  298,  300,  304,  303,  296,
-      295,  305,  306,  295,  307,  308,  309,  302,  310,  304,
-      311,  308,  312,  310,  365,  365,  311,  312,  313,  307,
-      305,  315,  306,  313,  316,  314,  309,  316,  314,  313,
-      314,  318,  317,  319,  320,  315,  322,  318,  319,  323,
-      316,  317,  324,  316,  325,  316,  321,  320,  330,  321,
-      327,   70,  328,  327,  334,  320,  322,  324,  325,  331,
-      323,  339,  321,  330,  335,  321,  328,  321,  331,  327,
-      329,  332,  329,  329,  333,  334,  332,  332,  336,  337,
-
-      333,  338,  329,  335,  329,  329,  329,  339,  337,  329,
-      340,  341,  342,  336,  343,  344,  345,  346,  342,  347,
-      338,  349,  342,  348,  347,  341,  350,  349,  351,  352,
-      340,  354,  346,  353,  355,  344,  345,  343,  348,  353,
-      351,  358,  356,  352,  359,  361,  350,  356,  357,  357,
-      355,  357,  360,  362,  363,  362,  354,  366,  363,  361,
-      359,  358,  364,  367,  368,  370,  364,  371,  360,  369,
-      372,  374,  366,  373,  370,  372,  371,  373,  375,  367,
-      374,  364,  368,  369,  375,  370,  376,  370,  377,  378,
-      379,  380,  382,  378,  377,  379,  381,  381,  383,  384,
-
-      385,  385,  386,  383,  388,  382,  387,  376,  386,  389,
-      387,  380,  384,  390,  389,  391,  392,  393,  397,  394,
-      395,  395,  390,  394,  401,  388,  396,  391,  403,  393,
-      402,  396,  398,  398,  392,  400,  400,  403,  402,  397,
-      404,  405,  408,  407,  409,  401,  410,  411,  412,  415,
-      413,  414,  410,  405,  412,  413,  411,  415,  409,  417,
-      404,  407,  408,  407,  416,  414,  418,  419,  420,  418,
-      416,  421,  422,  419,  423,  425,  421,  424,  426,  417,
-      425,  424,  420,  427,  428,  429,  433,  431,  427,  432,
-       64,  419,  434,  426,  422,  423,  436,  434,  441,  435,
-
-      428,  436,  433,  437,  429,  430,  430,  431,  432,  438,
-      439,  430,  443,  430,  435,  438,  442,  442,  441,  437,
-      438,  430,  444,  444,  430,  430,  439,  440,  445,  446,
-      440,  430,  447,  448,  449,  450,  451,  443,  452,  453,
-      450,  446,  454,  445,  456,  451,  457,  447,  454,  458,
-      457,  459,  448,  456,  453,  458,  449,  452,  460,  461,
-      462,  463,  464,  459,  465,  466,  464,  466,  467,  468,
-      468,  470,  472,  460,  469,  462,  467,  465,  461,  463,
-      469,  471,  473,  470,  472,  473,  474,  471,  475,  476,
-      477,  478,  476,  475,  479,  480,  481,  481,  483,  479,
-
-      479,  474,  482,  482,  483,  487,  477,  478,  480,  477,
-      484,  484,  485,  485,  486,  489,  488,  490,  492,  491,
-      486,  488,  491,  493,  494,  490,  487,  495,  494,  497,
-      499,  496,  498,  495,  489,  496,  504,  498,  500,  502,
-      501,  492,  493,  503,  500,  501,  503,  497,  505,  505,
-      499,  503,  506,  502,  504,  503,  507,  508,  509,  510,
-      511,  507,  508,  514,  512,  513,  511,  514,  513,  517,
-      506,  515,  509,  512,  510,  516,  515,  518,  519,  521,
-      516,  520,  520,  519,  522,  517,  523,  524,  521,  514,
-      518,  525,  526,  524,  529,  526,  527,  525,  523,  527,
-
-      522,  528,  530,  531,  537,  532,  528,  533,  534,  531,
-      532,  534,  529,  533,  535,  536,  530,  537,  538,  535,
-      536,  536,  539,  540,  541,  542,  544,  543,  545,  540,
-      543,  538,  544,  546,  542,  548,  548,  549,  546,  551,
-      545,  539,  539,  541,  547,  543,  550,  553,  550,  547,
-      547,  552,  554,  552,  555,  556,  557,  558,  551,  559,
-      560,  558,  549,  561,  562,  553,  563,  564,  559,  566,
-      554,  565,  555,  567,  556,  560,  557,  565,  563,  568,
-      569,  561,  564,  562,  570,  571,  572,  572,  566,  573,
-      574,  576,  567,  573,  575,  577,  576,  568,  569,  578,
-
-      579,  580,  570,  582,  571,  575,  585,  581,  580,  574,
-      582,  577,  581,  579,  583,  584,  586,  587,  578,  583,
-      584,  588,  589,  586,  585,  590,  587,  591,  594,  596,
-      592,  589,  591,  592,  593,  588,  595,  590,  593,  597,
-      598,  598,  594,  596,  601,  595,  599,  599,  600,  600,
-      603,  604,  605,  601,  606,  599,  607,  604,  606,  608,
-      597,  609,  610,  611,  612,  613,  622,  609,  607,  603,
-      610,  614,  605,  616,  619,  622,  614,  608,  623,  629,
-      614,  611,  624,  614,  623,  613,  624,  627,  616,  612,
-      614,  619,  628,  614,  625,  625,  626,  626,  627,  629,
-
-      632,  630,  633,  634,  635,  632,  628,  630,  631,  631,
-      631,  636,  631,  640,  636,  631,  637,  637,  638,  642,
-      631,  634,  647,  633,  642,  638,  631,  631,  640,  635,
-      639,  639,  641,  641,  643,  644,  645,  643,  645,  646,
-      644,  647,  648,  649,  651,  650,  648,  652,  652,  656,
-      653,  646,  651,  654,  655,  657,  658,  658,  671,  671,
-      657,  656,  661,  649,  650,  653,  660,  654,  661,  662,
-      663,  660,  655,  663,  664,  662,  665,  666,  667,  670,
-      664,  668,  669,  672,  665,  666,  668,  673,  674,  669,
-      675,  677,  672,  678,  674,  673,  667,  680,  670,  679,
-
-      677,  683,  678,  685,  679,  681,  680,  682,  681,  675,
-      684,  684,  682,  686,  687,  683,  688,  689,  685,  691,
-      689,  691,  693,  687,  692,  692,  694,  695,  689,  696,
-      697,  694,  686,  698,  699,  700,  704,  701,  702,  703,
-      688,  701,  706,  693,  700,  704,  707,  705,  695,  696,
-      697,  708,  709,  709,  699,  698,  702,  708,  703,  705,
-      707,  706,  710,  711,  712,  713,  714,  715,  716,  717,
-      718,  719,  720,  721,  716,  719,  718,  723,  724,  724,
-       59,  715,  710,  711,  712,  721,  714,  713,  725,  717,
-      722,  720,  727,  721,  725,  722,  726,  729,  723,  726,
-
-      728,  730,  732,  729,  731,  731,  733,  734,  734,  735,
-      727,  733,  736,  728,  737,  737,  736,  738,  739,  740,
-      732,  730,  742,  739,  735,  745,  743,  746,  748,  748,
-      749,  751,  750,  752,  749,  753,  754,  752,  740,  738,
-      743,  754,  793,  755,   54,  745,  742,  750,  746,  747,
-      753,  793,  747,  759,  747,  757,  751,  755,  747,  758,
-      747,  756,  763,  758,  762,  747,  756,  756,  759,  757,
-      747,  760,  761,  764,  765,  766,  760,  761,  762,  770,
-      765,  766,  771,  763,  767,  767,  760,  764,  768,  769,
-      775,  773,  774,  768,  776,  769,  781,  774,  770,  782,
-
-      771,  772,  772,  773,  775,  780,  776,  772,  778,  772,
-      777,  777,  788,  778,  779,  781,  783,  783,  782,  780,
-      772,  772,  779,  786,  784,  789,  790,  772,  784,  786,
-      787,  788,  790,  787,  791,  792,  794,  795,  789,  791,
-      796,  797,  798,  799,  800,  794,  796,  802,  799,  801,
-      797,  803,  805,  795,  792,  807,  804,  808,  805,  809,
-      803,  798,  814,  801,  800,  804,  810,  802,  811,  807,
-      812,  814,  816,  811,  813,  812,  808,  809,  816,  813,
-      817,  810,  815,  815,  819,  820,  824,  823,  821,  821,
-      820,  820,  821,  817,  822,  825,  826,  822,  828,  827,
-
-      819,  823,  829,  831,  828,  830,  824,  832,  830,  826,
-      833,  834,  832,  825,  827,  833,  835,  837,  836,  839,
-      840,  835,  829,  836,  831,  839,  841,  834,  842,  837,
-      843,  843,  841,  844,  842,  845,  840,  846,  847,  848,
-      846,  849,  844,  851,  850,  852,  856,  853,  857,  851,
-      854,  852,  853,  845,  857,  854,  847,  850,  848,  858,
-      858,  849,  859,  860,  856,  861,  862,  863,  861,  865,
-      864,  859,  866,  867,  868,  865,  870,  862,  866,  868,
-      871,  860,  864,  869,  869,  863,  872,  873,  867,  874,
-      875,  873,  876,  877,  871,  870,  879,  883,  872,  875,
-
-      880,  880,  882,  885,  887,  884,   53,  874,  885,  886,
-      886,  876,  883,  888,  889,  879,  882,  884,  877,  888,
-      889,  890,  892,  891,  887,  891,  890,  892,  893,  894,
-      895,  896,  897,  898,  899,  895,  900,  901,  901,  902,
-      898,  903,  893,  894,  904,  905,  896,  906,  928,  899,
-      904,  897,  906,  902,  911,  900,  908,  908,  913,  903,
-      928,  906,  909,  906,  910,  905,  906,  909,  911,  912,
-      914,  910,  912,  915,  916,  917,  913,  918,  915,  914,
-      917,  920,  920,  921,  922,  923,  925,  924,  921,  927,
-      923,  924,  926,  916,  929,  925,  918,  932,  930,  931,
-
-      933,  934,  936,  937,  922,  930,  935,  926,  927,  929,
-      938,  931,  935,  939,  941,  942,  932,  936,  943,  934,
-      941,  933,  939,  937,  944,  946,  943,  945,  947,  942,
-      938,  948,  945,  947,  947,  949,  954,  946,  950,  951,
-      951,  953,  955,   48,  944,  954,  956,  956,  955,  949,
-      948,  950,  952,  957,  953,  958,  962,  952,  957,  966,
-      952,  952,  959,  960,  958,  952,  965,  959,  960,  961,
-      961,  952,  963,  964,   43,  952,  962,  966,  964,  967,
-      965,  963,  968,  970,  969,  967,  971,  970,  968,  969,
-      972,  972,  973,  976,  973,  971,  974,  976,  977,  978,
-
-      971,  979,  971,  980,  971,  981,  971,  974,  980,  980,
-      979,  982,  983,  977,  984,  985,  982,  978,  987,  988,
-      986,  989,  990,  984,  988,  991,  983,  981,  986,  992,
-      995,  990,  987,  993,  985,  989,  994,  994,  993,  996,
-      996, 1001,  997,  991,  997,  995,  999, 1000, 1003,  999,
-     1002, 1002, 1000, 1005,  992, 1004, 1004, 1006, 1005, 1007,
-     1001, 1008, 1008, 1009, 1010, 1011, 1014, 1011, 1003, 1010,
-     1013, 1014, 1016, 1013, 1015, 1019, 1017, 1016, 1006,   14,
-     1007, 1017, 1015, 1009, 1018, 1018, 1020, 1021, 1022, 1024,
-     1025, 1028, 1020, 1019, 1021, 1024, 1025, 1026, 1027, 1029,
-
-     1028, 1022, 1026, 1030, 1027, 1031, 1031, 1032, 1034, 1035,
-     1036, 1037, 1042, 1039, 1030, 1040, 1036, 1037, 1029, 1039,
-     1041, 1044, 1043, 1046, 1042, 1045, 1045, 1032, 1034, 1040,
-     1047, 1048, 1035, 1049, 1051, 1040, 1043, 1054, 1049, 1044,
-     1041, 1050, 1050, 1046, 1056, 1052, 1055, 1058, 1059, 1048,
-     1052, 1055, 1055, 1056, 1057, 1047, 1054, 1051, 1060, 1061,
-     1063, 1058, 1057, 1059, 1061, 1064, 1062, 1061, 1062, 1066,
-     1067, 1064, 1068, 1060, 1063, 1065, 1060, 1069, 1070, 1065,
-     1066, 1071, 1072, 1070, 1080, 1075, 1074, 1076, 1076, 1067,
-     1077, 1078, 1079, 1081, 1077, 1069, 1080, 1085, 1068, 1071,
-
-     1074, 1082, 1072, 1075, 1083, 1084, 1089, 1087, 1086, 1078,
-     1094, 1079, 1081, 1086, 1087, 1082, 1085, 1088, 1090, 1083,
-     1084, 1092, 1088, 1093, 1089, 1091, 1091, 1090, 1095, 1093,
-     1104, 1094, 1096, 1095, 1097, 1102, 1092, 1105, 1096, 1102,
-     1097, 1098, 1098, 1099, 1099, 1101, 1101, 1103, 1104, 1106,
-     1107, 1105, 1108, 1108, 1109, 1110, 1103, 1107, 1112, 1113,
-     1111, 1114, 1116, 1110, 1106, 1111, 1114, 1114, 1117, 1118,
-     1115, 1119, 1112, 1120, 1109, 1115, 1115, 1121, 1113, 1120,
-     1122, 1125, 1116, 1123, 1129, 1124, 1126, 1117, 1118, 1123,
-     1119, 1124, 1127, 1128, 1130, 1131, 1132, 1132, 1129, 1122,
-
-     1125, 1133, 1134, 1121, 1133, 1126, 1135, 1135, 1136, 1138,
-     1131, 1127, 1128, 1136, 1134, 1130, 1137, 1139, 1140, 1141,
-     1137, 1141, 1138, 1143, 1144, 1141, 1139, 1145, 1143, 1146,
-     1148, 1140, 1147, 1147, 1151, 1148, 1149, 1150, 1141, 1144,
-     1149, 1150, 1152, 1153, 1154, 1146, 1157, 1145, 1155, 1155,
-     1154, 1159, 1160, 1162, 1151, 1161, 1161, 1160, 1167, 1162,
-     1152, 1164, 1164, 1153, 1157, 1166, 1166, 1168, 1170, 1171,
-     1171, 1170, 1159, 1172, 1167, 1173, 1174, 1174, 1175, 1176,
-     1173, 1177, 1177, 1168, 1178, 1179, 1180, 1181, 1181, 1183,
-     1179, 1182, 1185, 1175, 1172, 1182, 1184, 1184, 1178, 1186,
-
-     1188, 1180, 1187, 1189, 1176, 1192, 1187, 1193, 1189, 1183,
-     1186, 1191, 1191, 1194, 1185, 1195, 1196, 1196, 1198, 1188,
-     1197, 1193, 1199, 1192, 1202, 1197, 1200, 1206, 1203, 1195,
-     1203, 1201, 1194, 1194, 1204, 1200, 1201, 1205, 1198, 1204,
-     1207, 1209, 1199, 1205, 1202, 1211, 1207, 1206, 1210, 1210,
-     1212, 1214, 1215, 1215, 1217, 1209, 1212, 1216, 1216, 1218,
-     1220, 1219, 1222, 1220, 1211, 1221, 1221, 1223, 1217, 1229,
-     1232, 1232,   13, 1225, 1222, 1214, 1219, 1218, 1224, 1225,
-     1226, 1224, 1227, 1228, 1224, 1226, 1230, 1223, 1228, 1230,
-     1234, 1227, 1231, 1235, 1229, 1234, 1224, 1236, 1231, 1233,
-
-     1233, 1237, 1238, 1239, 1240, 1242, 1235, 1241, 1243, 1239,
-     1240, 1242, 1241, 1244, 1246, 1236, 1245, 1245, 1244, 1246,
-     1237, 1247, 1238, 1248, 1249, 1252, 1250, 1251, 1254, 1253,
-     1255, 1243, 1256, 1257, 1254, 1258, 1264, 1252, 1261, 1247,
-     1250, 1251, 1253, 1248, 1249, 1260, 1260, 1257, 1262, 1265,
-     1255, 1264, 1256, 1262, 1263, 1263, 1258, 1266, 1261, 1267,
-     1268, 1269, 1276, 1265, 1270, 1274, 1271, 1272, 1282, 1268,
-        0, 1270, 1277, 1277, 1280, 1271, 1269, 1267, 1271, 1279,
-     1274, 1266, 1279, 1272, 1282, 1274, 1281, 1276, 1278, 1278,
-     1283, 1281, 1284, 1280, 1285, 1286, 1287, 1288, 1288, 1283,
-
-     1289, 1290, 1287, 1285, 1286, 1291, 1285, 1292, 1293, 1296,
-     1294, 1284, 1297, 1299, 1290, 1298, 1298, 1300, 1302, 1302,
-     1289, 1292, 1294, 1291, 1293, 1304, 1300, 1301, 1303, 1299,
-     1297, 1305, 1301, 1302, 1296, 1306, 1307, 1303, 1309, 1310,
-     1303, 1307, 1307, 1304, 1309, 1311, 1311, 1317, 1312, 1318,
-     1313, 1324, 1305, 1306, 1312, 1313, 1314, 1310, 1315, 1319,
-     1320, 1325, 1314, 1318, 1315, 1319, 1321, 1317, 1326, 1321,
-     1324, 1327, 1328, 1320, 1330, 1321, 1326, 1329, 1331, 1332,
-     1325, 1333, 1334, 1329, 1327, 1335, 1328, 1330, 1334, 1336,
-     1338, 1338, 1339, 1340, 1333, 1341, 1331, 1340, 1332, 1342,
-
-     1341, 1335, 1344, 1343, 1342, 1345, 1347, 1336, 1343, 1348,
-     1348, 1344, 1339, 1349, 1350, 1351, 1352, 1353, 1356, 1354,
-     1357, 1347,    0, 1355, 1353, 1360, 1350, 1358, 1345, 1359,
-     1352, 1354, 1349, 1358, 1351, 1355, 1361, 1356, 1362, 1362,
-     1357, 1359, 1361, 1360, 1363, 1364, 1364, 1363, 1366, 1367,
-     1368, 1368, 1369, 1366, 1370, 1372, 1370, 1371, 1367, 1373,
-     1371, 1374, 1375, 1376, 1369, 1377, 1378, 1379, 1376, 1382,
-     1383, 1380, 1384, 1384, 1377, 1372, 1380, 1381, 1378, 1374,
-     1375, 1373, 1379, 1386, 1385, 1383, 1381, 1387, 1388, 1382,
-     1385, 1389, 1393, 1389, 1390, 1390, 1391, 1391, 1395, 1381,
-
-     1392, 1392, 1394, 1394, 1386, 1396, 1387, 1398, 1388, 1397,
-     1397, 1398, 1393, 1400, 1399, 1402, 1400, 1403, 1404, 1395,
-     1399, 1402, 1405, 1411, 1404, 1406, 1396, 1409, 1406, 1407,
-     1407, 1408, 1408, 1409, 1412, 1403, 1410, 1414, 1413, 1417,
-     1416, 1419, 1423, 1411, 1413, 1416, 1416, 1405, 1410, 1410,
-     1410, 1420, 1419, 1417, 1412, 1410, 1418, 1414, 1418, 1421,
-     1422, 1424, 1423, 1425, 1425, 1421, 1420, 1426, 1428, 1422,
-     1427, 1427, 1429, 1430, 1430, 1431, 1431, 1434, 1435, 1436,
-     1436, 1437, 1424, 1438, 1440, 1442, 1434, 1443, 1428, 1439,
-     1438, 1441, 1441, 1426, 1429, 1445, 1437, 1447, 1439, 1435,
-
-     1445, 1446, 1448, 1443, 1451, 1451, 1449, 1446, 1450, 1448,
-     1440, 1442, 1449, 1452, 1450, 1453, 1454, 1447, 1452, 1455,
-     1456, 1458, 1457, 1459, 1453, 1457, 1460, 1460, 1461, 1463,
-     1462, 1464, 1456, 1466, 1461, 1464, 1454, 1469, 1455, 1458,
-     1467, 1470, 1471, 1477, 1463, 1470, 1473, 1473, 1471, 1459,
-     1462, 1464, 1466, 1472, 1474, 1467, 1469, 1475, 1474, 1476,
-     1476, 1478, 1472, 1479, 1477, 1480, 1481, 1483, 1475, 1482,
-     1482, 1483, 1481, 1475, 1486, 1478, 1484, 1485, 1485, 1486,
-     1486, 1489, 1487, 1479, 1488, 1480, 1490, 1484, 1487, 1491,
-     1488, 1493, 1484, 1494, 1495, 1491, 1496, 1494, 1490, 1497,
-
-     1498, 1500, 1499, 1493, 1502, 1497, 1495, 1489, 1499, 1503,
-     1504, 1505, 1509, 1500, 1505, 1504, 1502, 1506, 1506, 1507,
-     1507, 1496, 1498, 1508, 1508, 1510, 1514, 1511, 1503, 1512,
-     1513, 1510, 1509, 1511, 1512, 1514, 1513, 1516, 1518, 1519,
-     1521, 1518, 1516, 1522, 1523, 1524, 1524, 1525, 1526, 1523,
-     1529, 1519, 1521, 1526, 1527, 1522, 1525, 1528, 1528, 1527,
-     1530, 1531, 1532, 1533, 1536, 1539, 1534, 1533, 1535, 1530,
-     1529, 1534, 1538, 1538, 1535, 1542, 1540, 1541, 1536, 1531,
-     1543, 1532, 1548, 1539, 1538, 1540, 1541, 1542, 1546, 1546,
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-
-     1553, 1556, 1557, 1557, 1560, 1552, 1549, 1551, 1558, 1561,
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-     1594, 1590, 1594, 1593, 1595, 1596, 1597, 1599, 1601, 1602,
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-
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-
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-
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-
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-
-     1827, 1819, 1828, 1830, 1826, 1831, 1828, 1832, 1833, 1834,
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-
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-
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-
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+     1314, 1304, 1302, 1315, 1311, 1301, 1303, 1313, 1310, 1311,
+     1316, 1307, 1312, 1312, 1309, 1317, 1313, 1306, 1314, 1313,
+     1317, 1317, 1320, 1319, 1315, 1321, 1321, 1312, 1316, 1319,
+     1322, 1327, 1323, 1324, 1328, 1325, 1322, 1323, 1329, 1324,
+     1320, 1325, 1330, 1331, 1329, 1334, 1331, 1335, 1328, 1336,
+     1337, 1327, 1331, 1338, 1339, 1330, 1340, 1336, 1341, 1342,
+
+     1339, 1343, 1344, 1337, 1334, 1345, 1335, 1338, 1344, 1340,
+     1346, 1348, 1348, 1349, 1343, 1350, 1341, 1351, 1342, 1350,
+     1352, 1345, 1351, 1354, 1353, 1352, 1355, 1357, 1346, 1353,
+     1358, 1358, 1354, 1349, 1359, 1360, 1361, 1362, 1363, 1366,
+     1364, 1367, 1357,    0, 1365, 1363, 1370, 1360, 1368, 1355,
+     1369, 1362, 1364, 1359, 1368, 1361, 1365, 1371, 1366, 1372,
+     1372, 1367, 1369, 1371, 1370, 1373, 1374, 1374, 1373, 1376,
+     1377, 1378, 1378, 1379, 1376, 1381, 1382, 1383, 1381, 1377,
+     1384, 1386, 1385, 1387, 1392, 1379, 1386, 1389, 1390, 1388,
+     1393, 1395, 1387, 1390, 1391, 1397, 1382, 1395, 1384, 1383,
+
+     1385, 1388, 1389, 1391, 1392, 1393, 1394, 1394, 1396, 1399,
+     1398, 1399, 1400, 1400, 1397, 1403, 1391, 1401, 1401, 1402,
+     1402, 1404, 1404, 1405, 1406, 1407, 1407, 1408, 1409, 1396,
+     1398, 1408, 1412, 1410, 1409, 1403, 1410, 1413, 1412, 1415,
+     1414, 1417, 1417, 1421, 1405, 1406, 1414, 1416, 1418, 1418,
+     1416, 1419, 1423, 1420, 1422, 1413, 1424, 1419, 1423, 1429,
+     1428, 1427, 1428, 1421, 1415, 1420, 1420, 1420, 1430, 1434,
+     1429, 1431, 1420, 1426, 1422, 1427, 1424, 1431, 1426, 1426,
+     1432, 1433, 1436, 1430, 1435, 1435, 1437, 1437, 1439, 1432,
+     1434, 1438, 1440, 1440, 1441, 1441, 1444, 1446, 1447, 1447,
+
+     1448, 1433, 1449, 1450, 1451, 1444, 1452, 1452, 1436, 1449,
+     1439, 1438, 1450, 1453, 1456, 1448, 1454, 1457, 1446, 1456,
+     1458, 1459, 1465, 1457, 1463, 1460, 1467, 1461, 1459, 1463,
+     1451, 1460, 1454, 1461, 1462, 1462, 1464, 1466, 1467, 1453,
+     1458, 1468, 1465, 1469, 1468, 1464, 1470, 1471, 1471, 1472,
+     1473, 1474, 1477, 1475, 1478, 1472, 1466, 1475, 1480, 1481,
+     1485, 1469, 1482, 1481, 1485, 1483, 1474, 1486, 1482, 1478,
+     1473, 1477, 1470, 1475, 1483, 1484, 1484, 1480, 1486, 1487,
+     1487, 1488, 1489, 1486, 1490, 1491, 1492, 1493, 1493, 1494,
+     1495, 1498, 1492, 1494, 1496, 1496, 1489, 1498, 1500, 1501,
+
+     1504, 1495, 1488, 1497, 1490, 1491, 1495, 1499, 1497, 1497,
+     1502, 1501, 1504, 1499, 1505, 1506, 1502, 1507, 1505, 1508,
+     1510, 1509, 1511, 1513, 1500, 1508, 1510, 1506, 1514, 1516,
+     1520, 1515, 1516, 1569, 1511, 1513, 1515, 1517, 1517, 1518,
+     1518, 1569, 1507, 1509, 1519, 1519, 1521, 1514, 1522, 1524,
+     1520, 1523, 1521, 1525, 1522, 1524, 1523, 1529, 1527, 1530,
+     1529, 1532, 1525, 1527, 1533, 1534, 1535, 1535, 1536, 1537,
+     1534, 1530, 1540, 1532, 1537, 1538, 1533, 1536, 1539, 1539,
+     1538, 1541, 1542, 1543, 1544, 1547, 1545, 1546, 1544, 1550,
+     1541, 1545, 1540, 1546, 1549, 1549, 1551, 1553, 1554, 1547,
+
+     1542, 1552, 1543, 1557, 1557, 1551, 1549, 1550, 1559, 1553,
+     1552, 1554, 1560, 1563, 1562, 1564, 1565, 1566, 1566, 1572,
+     1567, 1564, 1567, 1571, 1559, 1568, 1568, 1563, 1560, 1562,
+     1571, 1573, 1573, 1565, 1574, 1575, 1576, 1577, 1578, 1572,
+     1579, 1581, 1580, 1574, 1583, 1586, 1584, 1581, 1576, 1577,
+     1578, 1585, 1585, 1587, 1590, 1603, 1575, 1580, 1584, 1588,
+     1581, 1594, 1588, 1586, 1583, 1589, 1579, 1592, 1598, 1593,
+     1589, 1593, 1592, 1587, 1590, 1595, 1596, 1598, 1601, 1594,
+     1595, 1603, 1599, 1596, 1599, 1602, 1602, 1605, 1604, 1605,
+     1606, 1607, 1601, 1604, 1608, 1606, 1607, 1609, 1610, 1613,
+
+     1611, 1612, 1615, 1619, 1610, 1611, 1616, 1613, 1617, 1617,
+     1618, 1618, 1608, 1620, 1612,    0, 1621, 1609, 1619, 1622,
+     1616, 1615, 1621, 1623, 1622, 1623, 1624, 1625, 1625, 1626,
+     1627, 1627, 1631, 1620, 1624, 1628, 1628, 1629, 1630, 1633,
+     1630, 1626, 1624, 1632, 1632, 1634, 1629, 1636, 1633, 1629,
+     1637, 1638, 1640, 1631, 1641, 1637, 1638, 1634, 1642, 1636,
+     1643, 1644, 1647, 1646, 1648, 1640, 1650, 1647, 1653, 1648,
+     1655, 1654, 1650, 1652, 1641, 1646, 1642, 1644, 1643, 1652,
+     1656, 1657, 1657, 1658, 1660, 1650, 1654, 1659, 1659, 1656,
+     1661, 1653, 1658, 1662, 1661, 1655, 1663, 1669, 1662, 1664,
+
+     1665, 1666, 1668, 1660, 1664, 1664, 1665, 1666, 1667, 1663,
+     1668, 1667, 1672, 1672, 1673, 1673, 1674, 1669, 1675, 1675,
+     1676, 1676, 1677, 1678, 1679, 1674, 1680, 1681, 1681, 1673,
+     1679, 1680, 1682, 1683, 1677, 1686, 1689, 1682, 1685, 1683,
+     1673, 1678, 1685, 1687, 1690, 1691, 1693, 1687, 1692, 1690,
+     1695, 1693, 1694, 1696, 1696, 1686, 1697, 1698, 1700, 1699,
+     1697, 1689, 1701, 1692, 1699, 1707, 1695, 1705, 1691, 1702,
+     1694, 1706, 1698, 1708, 1702, 1703, 1703, 1709, 1710, 1711,
+     1712, 1701, 1716, 1714, 1700, 1716, 1705, 1717, 1707, 1718,
+     1706, 1711, 1715, 1715, 1719,    0, 1709, 1708, 1714, 1710,
+
+     1717, 1712, 1723, 1718, 1720, 1720, 1724, 1719, 1721, 1721,
+     1722, 1722, 1725, 1725, 1726, 1727, 1727, 1723, 1731, 1724,
+     1728, 1732, 1730, 1726, 1733, 1728, 1726, 1730, 1734, 1734,
+     1735, 1735, 1736, 1737, 1737, 1738, 1733, 1742, 1731, 1739,
+     1739, 1732, 1740, 1740, 1741, 1744, 1745, 1745, 1746, 1753,
+     1744, 1736, 1748, 1738, 1747, 1747, 1742, 1749, 1741, 1750,
+     1751, 1751, 1750, 1749, 1752, 1752, 1754, 1746, 1753, 1755,
+     1748, 1756, 1756, 1758, 1759, 1760, 1751, 1763, 1761, 1762,
+     1762, 1754, 1761, 1764, 1765, 1767, 1767, 1768, 1755, 1770,
+     1760, 1771, 1771, 1758, 1769, 1772, 1763, 1759, 1764, 1765,
+
+     1773, 1769, 1773, 1776, 1772, 1775, 1777, 1768, 1776, 1778,
+     1779, 1777, 1780, 1781, 1782, 1770, 1783, 1775, 1781, 1782,
+     1784, 1783, 1785, 1779, 1786, 1787, 1796, 1785, 1788, 1792,
+     1789, 1790, 1791, 1780, 1778, 1784, 1793, 1788, 1787, 1789,
+     1790, 1791, 1793, 1792, 1794, 1798, 1796, 1800, 1794, 1786,
+     1799, 1799, 1802, 1800, 1798, 1801, 1801, 1804, 1808, 1805,
+     1806, 1806, 1807, 1811, 1801, 1812, 1810, 1808, 1815, 1813,
+     1817, 1815, 1802, 1804, 1802, 1805, 1818, 1807, 1810, 1811,
+     1812, 1813, 1816, 1819, 1819, 1821, 1821, 1816, 1818, 1822,
+     1817, 1823, 1822, 1824, 1825, 1827, 1823, 1826, 1826, 1824,
+
+     1825, 1828, 1828, 1829, 1830, 1831, 1832, 1832, 1834, 1827,
+     1835, 1838, 1834, 1835, 1837, 1829, 1836, 1836, 1830, 1837,
+     1841, 1839, 1842, 1843, 1831, 1839, 1844, 1845, 1846, 1847,
+     1844, 1838, 1848, 1846, 1849, 1847, 1852, 1843, 1848, 1851,
+     1841, 1852, 1842, 1853, 1855, 1854, 1855, 1845, 1858, 1853,
+     1859, 1859, 1849, 1854, 1860, 1851, 1861, 1860, 1862, 1862,
+     1864, 1865, 1858, 1866, 1864, 1867, 1867, 1865, 1868, 1871,
+     1871, 1873, 1884, 1876, 1877, 1866, 1885, 1868, 1876, 1877,
+     1878, 1878, 1861, 1880, 1880, 1882, 1883, 1883, 1884, 1873,
+     1886, 1882, 1888, 1889, 1892, 1886, 1890, 1890, 1885, 1894,
+
+     1893, 1895, 1898, 1892, 1899, 1889, 1893, 1897, 1897, 1901,
+     1901, 1888, 1902, 1902, 1903, 1905, 1895, 1894, 1904, 1903,
+     1904, 1898, 1899, 1906, 1913, 1907, 1908, 1908, 1912, 1905,
+     1907, 1909, 1909, 1910, 1910, 1911, 1911, 1906, 1914, 1914,
+     1912, 1916, 1913, 1915, 1915, 1917, 1917, 1918, 1918, 1919,
+     1919, 1920, 1921, 1916, 1922, 1923, 1924, 1925, 1927, 1921,
+     1928, 1924, 1929, 1920, 1926, 1926, 1922, 1927, 1930, 1931,
+     1932, 1933, 1933, 1935, 1934, 1923, 1936, 1925, 1938, 1939,
+     1940, 1930, 1929, 1934, 1932, 1942, 1928, 1941, 1935, 1943,
+     1941, 1936, 1944, 1931, 1943, 1951, 1938, 1944, 1953, 1942,
+
+     1955, 1939, 1957, 1940, 1945, 1945, 1946, 1946, 1947, 1947,
+     1950, 1950, 1952, 1951, 1956, 1958, 1959, 1953, 1960, 1961,
+     1955, 1962, 1962, 1952, 1957, 1959, 1964, 1964, 1966, 1966,
+     1965, 1967, 1956, 1968, 1969, 1958, 1971, 1961, 1960, 1965,
+     1970, 1969, 1972, 1973, 1974, 1975, 1975, 1976, 1976, 1967,
+     1977, 1968, 1978, 1979, 1971, 1970, 1977, 1980, 1982, 1973,
+     1972, 1981, 1983, 1974, 1984, 1985, 1981, 1985, 1979, 1984,
+     1978, 1986, 1986, 1987, 1990, 1987, 1980, 1992, 1982, 1988,
+     1988, 1993, 1983, 1994, 1997, 1998, 1992, 2001, 1998, 1999,
+     1999, 2000, 2003, 1990, 2002, 2002, 2003, 2005, 2008, 2006,
+
+     2010, 1993, 1994, 2006, 1997, 2001, 2000, 2007, 2007, 2011,
+     2024, 2008, 2005, 2012, 2012, 2014, 2014, 2015, 2016, 2016,
+     2010, 2017, 2018, 2018, 2023, 2023, 2017, 2025, 2026, 2011,
+     2027, 2032, 2024, 2031, 2035, 2034, 2015, 2033, 2031, 2027,
+     2025, 2026, 2033, 2034, 2036, 2032, 2038, 2041, 2046, 2039,
+     2040, 2047, 2036, 2035, 2039, 2040, 2042, 2042, 2043, 2043,
+     2044, 2038, 2041, 2045, 2048, 2051, 2046, 2044, 2045, 2047,
+     2048, 2049, 2050, 2050, 2052, 2057, 2049, 2053, 2053, 2052,
+     2051, 2054, 2054, 2058, 2059,    0, 2058, 2060, 2057, 2059,
+     2059, 2061, 2060, 2062, 2063, 2064, 2061, 2065, 2063, 2062,
+
+     2064, 2066, 2067, 2068, 2071, 2069, 2065, 2071, 2068, 2073,
+     2067, 2075, 2076, 2074, 2073, 2077, 2066, 2069, 2074, 2078,
+     2079, 2079, 2080, 2083, 2077, 2076, 2084, 2088, 2078, 2075,
+     2085, 2080, 2086, 2086, 2087, 2089, 2088, 2090, 2090, 2091,
+     2093, 2095, 2083, 2096, 2099, 2097, 2084, 2096, 2116, 2085,
+     2089, 2097, 2099, 2087, 2100, 2093, 2098, 2098, 2091, 2100,
+     2102, 2095, 2103, 2105, 2106, 2107, 2118, 2105, 2116, 2102,
+     2109, 2109, 2110, 2110, 2146, 2103, 2111, 2111, 2106, 2146,
+     2107, 2114, 2114, 2119, 2119, 2126, 2118, 2120, 2120, 2121,
+     2121, 2122, 2123, 2123, 2122, 2124, 2124, 2125, 2125, 2128,
+
+     2126, 2127, 2127, 2130, 2129, 2131, 2131, 2132, 2135, 2130,
+     2136, 2132, 2137, 2135, 2135, 2138, 2139, 2128, 2129, 2140,
+     2141, 2148, 2139, 2142, 2148, 2140, 2147, 2142, 2143, 2143,
+     2150, 2152, 2137, 2136, 2147, 2138, 2151, 2153, 2154, 2151,
+     2155,    0, 2153, 2156, 2158, 2141, 2157, 2157, 2152, 2152,
+     2159, 2160, 2161, 2161, 2167, 2150, 2154, 2156, 2159, 2165,
+     2155, 2162, 2162, 2158, 2163, 2163, 2164, 2164, 2166, 2168,
+     2160, 2169, 2170, 2166, 2167, 2165, 2171, 2173, 2173, 2174,
+     2169, 2175, 2174, 2177, 2177, 2180, 2178, 2179, 2179, 2181,
+     2180, 2183, 2170, 2178, 2186, 2168, 2171, 2187, 2181, 2175,
+
+     2184, 2184, 2185, 2186, 2189, 2188, 2185, 2190, 2196, 2183,
+     2188, 2188, 2187, 2194, 2194, 2195, 2190, 2189, 2199, 2201,
+     2196, 2203, 2205, 2207, 2195, 2206, 2206, 2205, 2209, 2212,
+     2212, 2201, 2207, 2209, 2210, 2210, 2213, 2213, 2210, 2214,
+     2214, 2215, 2203, 2199, 2216, 2220, 2217, 2218, 2221, 2222,
+     2215, 2220, 2218, 2221, 2222, 2223, 2223, 2224, 2225, 2227,
+     2229, 2226, 2228, 2232, 2216, 2217, 2226, 2235, 2228, 2230,
+     2230, 2233, 2234, 2234, 2236, 2224, 2239, 2227, 2240, 2225,
+     2235, 2238, 2232, 2241, 2237, 2229, 2233, 2236, 2237, 2242,
+     2238, 2241, 2239, 2243, 2242, 2244, 2244, 2240, 2245, 2247,
+
+     2247, 2248, 2248, 2250, 2252, 2252, 2253, 2254, 2256, 2256,
+     2257, 2258, 2254, 2259, 2261, 2261, 2264, 2245, 2269, 2243,
+     2267, 2262, 2253, 2268, 2250, 2265, 2265, 2266, 2266, 2267,
+     2257, 2271, 2259, 2270, 2258, 2262, 2278, 2269, 2264, 2272,
+     2272, 2273, 2279, 2268, 2273, 2270, 2274, 2274, 2278, 2280,
+     2283, 2271, 2281, 2281, 2282, 2280, 2283, 2282, 2284, 2286,
+     2287, 2288, 2279, 2289, 2286, 2287, 2290, 2291, 2291, 2289,
+     2293, 2293, 2294, 2296, 2296, 2299, 2284, 2297, 2297, 2311,
+     2288, 2298, 2300, 2290, 2290, 2304, 2298, 2300, 2309, 2299,
+     2304, 2294, 2301, 2301, 2302, 2302, 2303, 2303, 2306, 2306,
+
+     2315, 2311, 2312, 2312, 2314, 2314, 2316, 2309, 2317, 2318,
+     2318, 2319, 2323, 2322, 2315, 2324, 2319, 2317, 2323, 2325,
+     2325, 2328, 2329, 2324, 2326, 2330, 2316, 2322, 2331, 2326,
+     2330, 2332, 2335, 2336, 2337, 2334, 2339, 2332, 2338, 2341,
+     2331, 2328, 2329, 2334, 2340, 2342, 2345, 2348, 2348,    0,
+     2342, 2335, 2339, 2336, 2337, 2350, 2338, 2349, 2349, 2350,
+     2341, 2340, 2340, 2354, 2354, 2361, 2345, 2356, 2356, 2357,
+     2357, 2358, 2357, 2360, 2360, 2358, 2362, 2364, 2364, 2365,
+     2366, 2367, 2369, 2361, 2366, 2370, 2365, 2371, 2371, 2374,
+     2362, 2372, 2372, 2376, 2370, 2379, 2367, 2373, 2373, 2380,
+
+     2369, 2375, 2376, 2377, 2374, 2376, 2375, 2378, 2377, 2377,
+     2381, 2382, 2383, 2378, 2380, 2384, 2382, 2383, 2385, 2385,
+     2379, 2388, 2388, 2391, 2391, 2392, 2392, 2393, 2393, 2395,
+     2399, 2381, 2396, 2396, 2384, 2398, 2398, 2400, 2395, 2401,
+     2401, 2402, 2403, 2403, 2406, 2399, 2408, 2407, 2410, 2400,
+     2407, 2409, 2409, 2413, 2412, 2414, 2402, 2412, 2415, 2413,
+     2416, 2418, 2406, 2415, 2417, 2424, 2410, 2427, 2424, 2414,
+     2428, 2429, 2408, 2430, 2428, 2432, 2434, 2418, 2433, 2416,
+     2436, 2434, 2417, 2435, 2438, 2435, 2439, 2430, 2440, 2433,
+     2427, 2429, 2437, 2437, 2441, 2436, 2442, 2438, 2432, 2443,
+
+     2444, 2445, 2446, 2446, 2447, 2439, 2440, 2448, 2448, 2452,
+     2441, 2449, 2449, 2447, 2443, 2445, 2450, 2450, 2451, 2451,
+     2444, 2442, 2453, 2454, 2455, 2456, 2454, 2457, 2452, 2455,
+     2456, 2458, 2459, 2460, 2461, 2461, 2462, 2471, 2459, 2464,
+     2466, 2472, 2453, 2469, 2469, 2471, 2458, 2460, 2470, 2470,
+     2473, 2474, 2457, 2475, 2464, 2462, 2473, 2474, 2466, 2476,
+     2472, 2477, 2479, 2480, 2481, 2483, 2484, 2475, 2481, 2485,
+     2486, 2484, 2476, 2487, 2488, 2492, 2489, 2480, 2491, 2490,
+     2477, 2489, 2479, 2486, 2490, 2483, 2487, 2494, 2485, 2493,
+     2493, 2495, 2494, 2488, 2492, 2497, 2491, 2495, 2496, 2496,
+
+     2497, 2498, 2499, 2500, 2501, 2505, 2498, 2499, 2502, 2505,
+     2501, 2503, 2503, 2502, 2506, 2508, 2507, 2509, 2510, 2511,
+     2513, 2513, 2500, 2507, 2510, 2517, 2512, 2515, 2515, 2518,
+     2517, 2516, 2519, 2506, 2508, 2525, 2509, 2520, 2511, 2512,
+     2516, 2521, 2521, 2516, 2522, 2523, 2526, 2526, 2518, 2522,
+     2520, 2519, 2527, 2528, 2528, 2529, 2529, 2530, 2523, 2531,
+     2532, 2525, 2530, 2533, 2533, 2534, 2531, 2535, 2537, 2535,
+     2534, 2527, 2536, 2536, 2538, 2537, 2539, 2540, 2541, 2532,
+     2544, 2538, 2540, 2543, 2543, 2546, 2547, 2548, 2549, 2553,
+     2546, 2547, 2550, 2550, 2554, 2539,    0, 2541,    0, 2544,
+
+     2552, 2552, 2555, 2555, 2556, 2556, 2548, 2549, 2553, 2557,
+     2559, 2559, 2561, 2554, 2560, 2560, 2557, 2563, 2566, 2561,
+     2567, 2568, 2563, 2566, 2569, 2569, 2570, 2570,    0,    0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0, 2567,
+     2568, 2574, 2574, 2574, 2574, 2574, 2574, 2574, 2575, 2575,
+     2575, 2575, 2575, 2575, 2575, 2576, 2576, 2576, 2576, 2576,
+     2576, 2576, 2577, 2577, 2577, 2577, 2577, 2577, 2577, 2578,
+     2578, 2578, 2578, 2578, 2578, 2578, 2580, 2580,    0, 2580,
+     2580, 2580, 2580, 2581, 2581,    0,    0,    0, 2581, 2581,
+     2582, 2582,    0,    0, 2582,    0, 2582, 2583,    0,    0,
+
+        0,    0,    0, 2583, 2584, 2584,    0,    0,    0, 2584,
+     2584, 2585,    0,    0,    0,    0,    0, 2585, 2586, 2586,
+        0, 2586, 2586, 2586, 2586, 2587, 2587,    0, 2587, 2587,
+     2587, 2587, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573, 2573,
+     2573, 2573, 2573
     } ;
 
 static yy_state_type yy_last_accepting_state;
@@ -2599,7 +2606,7 @@ static void config_end_include(void)
 #define YY_NO_INPUT 1
 #endif
 
-#line 2601 "<stdout>"
+#line 2608 "<stdout>"
 
 #define INITIAL 0
 #define quotedstring 1
@@ -2822,7 +2829,7 @@ YY_DECL
 	{
 #line 206 "./util/configlexer.lex"
 
-#line 2824 "<stdout>"
+#line 2831 "<stdout>"
 
 	while ( /*CONSTCOND*/1 )		/* loops until end-of-file is reached */
 		{
@@ -2855,13 +2862,13 @@ yy_match:
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 2563 )
+				if ( yy_current_state >= 2574 )
 					yy_c = yy_meta[(unsigned int) yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
 			++yy_cp;
 			}
-		while ( yy_base[yy_current_state] != 5015 );
+		while ( yy_base[yy_current_state] != 5033 );
 
 yy_find_action:
 		yy_act = yy_accept[yy_current_state];
@@ -3953,175 +3960,185 @@ YY_RULE_SETUP
 case 212:
 YY_RULE_SETUP
 #line 428 "./util/configlexer.lex"
-{ YDVAR(2, VAR_RESPONSE_IP_TAG) }
+{ YDVAR(1, VAR_LOW_RTT) }
 	YY_BREAK
 case 213:
 YY_RULE_SETUP
 #line 429 "./util/configlexer.lex"
-{ YDVAR(2, VAR_RESPONSE_IP) }
+{ YDVAR(1, VAR_LOW_RTT_PCT) }
 	YY_BREAK
 case 214:
 YY_RULE_SETUP
 #line 430 "./util/configlexer.lex"
-{ YDVAR(2, VAR_RESPONSE_IP_DATA) }
+{ YDVAR(2, VAR_RESPONSE_IP_TAG) }
 	YY_BREAK
 case 215:
 YY_RULE_SETUP
 #line 431 "./util/configlexer.lex"
-{ YDVAR(0, VAR_DNSCRYPT) }
+{ YDVAR(2, VAR_RESPONSE_IP) }
 	YY_BREAK
 case 216:
 YY_RULE_SETUP
 #line 432 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_ENABLE) }
+{ YDVAR(2, VAR_RESPONSE_IP_DATA) }
 	YY_BREAK
 case 217:
 YY_RULE_SETUP
 #line 433 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_PORT) }
+{ YDVAR(0, VAR_DNSCRYPT) }
 	YY_BREAK
 case 218:
 YY_RULE_SETUP
 #line 434 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_PROVIDER) }
+{ YDVAR(1, VAR_DNSCRYPT_ENABLE) }
 	YY_BREAK
 case 219:
 YY_RULE_SETUP
 #line 435 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_SECRET_KEY) }
+{ YDVAR(1, VAR_DNSCRYPT_PORT) }
 	YY_BREAK
 case 220:
 YY_RULE_SETUP
 #line 436 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_PROVIDER_CERT) }
+{ YDVAR(1, VAR_DNSCRYPT_PROVIDER) }
 	YY_BREAK
 case 221:
 YY_RULE_SETUP
 #line 437 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_PROVIDER_CERT_ROTATED) }
+{ YDVAR(1, VAR_DNSCRYPT_SECRET_KEY) }
 	YY_BREAK
 case 222:
 YY_RULE_SETUP
 #line 438 "./util/configlexer.lex"
-{
-		YDVAR(1, VAR_DNSCRYPT_SHARED_SECRET_CACHE_SIZE) }
+{ YDVAR(1, VAR_DNSCRYPT_PROVIDER_CERT) }
 	YY_BREAK
 case 223:
 YY_RULE_SETUP
-#line 440 "./util/configlexer.lex"
-{
-		YDVAR(1, VAR_DNSCRYPT_SHARED_SECRET_CACHE_SLABS) }
+#line 439 "./util/configlexer.lex"
+{ YDVAR(1, VAR_DNSCRYPT_PROVIDER_CERT_ROTATED) }
 	YY_BREAK
 case 224:
 YY_RULE_SETUP
-#line 442 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_NONCE_CACHE_SIZE) }
+#line 440 "./util/configlexer.lex"
+{
+		YDVAR(1, VAR_DNSCRYPT_SHARED_SECRET_CACHE_SIZE) }
 	YY_BREAK
 case 225:
 YY_RULE_SETUP
-#line 443 "./util/configlexer.lex"
-{ YDVAR(1, VAR_DNSCRYPT_NONCE_CACHE_SLABS) }
+#line 442 "./util/configlexer.lex"
+{
+		YDVAR(1, VAR_DNSCRYPT_SHARED_SECRET_CACHE_SLABS) }
 	YY_BREAK
 case 226:
 YY_RULE_SETUP
 #line 444 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_ENABLED) }
+{ YDVAR(1, VAR_DNSCRYPT_NONCE_CACHE_SIZE) }
 	YY_BREAK
 case 227:
 YY_RULE_SETUP
 #line 445 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_IGNORE_BOGUS) }
+{ YDVAR(1, VAR_DNSCRYPT_NONCE_CACHE_SLABS) }
 	YY_BREAK
 case 228:
 YY_RULE_SETUP
 #line 446 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_HOOK) }
+{ YDVAR(1, VAR_IPSECMOD_ENABLED) }
 	YY_BREAK
 case 229:
 YY_RULE_SETUP
 #line 447 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_MAX_TTL) }
+{ YDVAR(1, VAR_IPSECMOD_IGNORE_BOGUS) }
 	YY_BREAK
 case 230:
 YY_RULE_SETUP
 #line 448 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_WHITELIST) }
+{ YDVAR(1, VAR_IPSECMOD_HOOK) }
 	YY_BREAK
 case 231:
 YY_RULE_SETUP
 #line 449 "./util/configlexer.lex"
-{ YDVAR(1, VAR_IPSECMOD_STRICT) }
+{ YDVAR(1, VAR_IPSECMOD_MAX_TTL) }
 	YY_BREAK
 case 232:
 YY_RULE_SETUP
 #line 450 "./util/configlexer.lex"
-{ YDVAR(0, VAR_CACHEDB) }
+{ YDVAR(1, VAR_IPSECMOD_WHITELIST) }
 	YY_BREAK
 case 233:
 YY_RULE_SETUP
 #line 451 "./util/configlexer.lex"
-{ YDVAR(1, VAR_CACHEDB_BACKEND) }
+{ YDVAR(1, VAR_IPSECMOD_STRICT) }
 	YY_BREAK
 case 234:
 YY_RULE_SETUP
 #line 452 "./util/configlexer.lex"
-{ YDVAR(1, VAR_CACHEDB_SECRETSEED) }
+{ YDVAR(0, VAR_CACHEDB) }
 	YY_BREAK
 case 235:
 YY_RULE_SETUP
 #line 453 "./util/configlexer.lex"
-{ YDVAR(1, VAR_CACHEDB_REDISHOST) }
+{ YDVAR(1, VAR_CACHEDB_BACKEND) }
 	YY_BREAK
 case 236:
 YY_RULE_SETUP
 #line 454 "./util/configlexer.lex"
-{ YDVAR(1, VAR_CACHEDB_REDISPORT) }
+{ YDVAR(1, VAR_CACHEDB_SECRETSEED) }
 	YY_BREAK
 case 237:
 YY_RULE_SETUP
 #line 455 "./util/configlexer.lex"
-{ YDVAR(1, VAR_CACHEDB_REDISTIMEOUT) }
+{ YDVAR(1, VAR_CACHEDB_REDISHOST) }
 	YY_BREAK
 case 238:
 YY_RULE_SETUP
 #line 456 "./util/configlexer.lex"
-{ YDVAR(1, VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM) }
+{ YDVAR(1, VAR_CACHEDB_REDISPORT) }
 	YY_BREAK
 case 239:
-/* rule 239 can match eol */
 YY_RULE_SETUP
 #line 457 "./util/configlexer.lex"
+{ YDVAR(1, VAR_CACHEDB_REDISTIMEOUT) }
+	YY_BREAK
+case 240:
+YY_RULE_SETUP
+#line 458 "./util/configlexer.lex"
+{ YDVAR(1, VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM) }
+	YY_BREAK
+case 241:
+/* rule 241 can match eol */
+YY_RULE_SETUP
+#line 459 "./util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++; }
 	YY_BREAK
 /* Quoted strings. Strip leading and ending quotes */
-case 240:
+case 242:
 YY_RULE_SETUP
-#line 460 "./util/configlexer.lex"
+#line 462 "./util/configlexer.lex"
 { BEGIN(quotedstring); LEXOUT(("QS ")); }
 	YY_BREAK
 case YY_STATE_EOF(quotedstring):
-#line 461 "./util/configlexer.lex"
+#line 463 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
 	if(--num_args == 0) { BEGIN(INITIAL); }
 	else		    { BEGIN(val); }
 }
 	YY_BREAK
-case 241:
+case 243:
 YY_RULE_SETUP
-#line 466 "./util/configlexer.lex"
+#line 468 "./util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
-case 242:
-/* rule 242 can match eol */
+case 244:
+/* rule 244 can match eol */
 YY_RULE_SETUP
-#line 467 "./util/configlexer.lex"
+#line 469 "./util/configlexer.lex"
 { yyerror("newline inside quoted string, no end \""); 
 			  cfg_parser->line++; BEGIN(INITIAL); }
 	YY_BREAK
-case 243:
+case 245:
 YY_RULE_SETUP
-#line 469 "./util/configlexer.lex"
+#line 471 "./util/configlexer.lex"
 {
         LEXOUT(("QE "));
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -4134,34 +4151,34 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 /* Single Quoted strings. Strip leading and ending quotes */
-case 244:
+case 246:
 YY_RULE_SETUP
-#line 481 "./util/configlexer.lex"
+#line 483 "./util/configlexer.lex"
 { BEGIN(singlequotedstr); LEXOUT(("SQS ")); }
 	YY_BREAK
 case YY_STATE_EOF(singlequotedstr):
-#line 482 "./util/configlexer.lex"
+#line 484 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
 	if(--num_args == 0) { BEGIN(INITIAL); }
 	else		    { BEGIN(val); }
 }
 	YY_BREAK
-case 245:
+case 247:
 YY_RULE_SETUP
-#line 487 "./util/configlexer.lex"
+#line 489 "./util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
-case 246:
-/* rule 246 can match eol */
+case 248:
+/* rule 248 can match eol */
 YY_RULE_SETUP
-#line 488 "./util/configlexer.lex"
+#line 490 "./util/configlexer.lex"
 { yyerror("newline inside quoted string, no end '"); 
 			     cfg_parser->line++; BEGIN(INITIAL); }
 	YY_BREAK
-case 247:
+case 249:
 YY_RULE_SETUP
-#line 490 "./util/configlexer.lex"
+#line 492 "./util/configlexer.lex"
 {
         LEXOUT(("SQE "));
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -4174,38 +4191,38 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 /* include: directive */
-case 248:
+case 250:
 YY_RULE_SETUP
-#line 502 "./util/configlexer.lex"
+#line 504 "./util/configlexer.lex"
 { 
 	LEXOUT(("v(%s) ", yytext)); inc_prev = YYSTATE; BEGIN(include); }
 	YY_BREAK
 case YY_STATE_EOF(include):
-#line 504 "./util/configlexer.lex"
+#line 506 "./util/configlexer.lex"
 {
         yyerror("EOF inside include directive");
         BEGIN(inc_prev);
 }
 	YY_BREAK
-case 249:
+case 251:
 YY_RULE_SETUP
-#line 508 "./util/configlexer.lex"
+#line 510 "./util/configlexer.lex"
 { LEXOUT(("ISP ")); /* ignore */ }
 	YY_BREAK
-case 250:
-/* rule 250 can match eol */
+case 252:
+/* rule 252 can match eol */
 YY_RULE_SETUP
-#line 509 "./util/configlexer.lex"
+#line 511 "./util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++;}
 	YY_BREAK
-case 251:
+case 253:
 YY_RULE_SETUP
-#line 510 "./util/configlexer.lex"
+#line 512 "./util/configlexer.lex"
 { LEXOUT(("IQS ")); BEGIN(include_quoted); }
 	YY_BREAK
-case 252:
+case 254:
 YY_RULE_SETUP
-#line 511 "./util/configlexer.lex"
+#line 513 "./util/configlexer.lex"
 {
 	LEXOUT(("Iunquotedstr(%s) ", yytext));
 	config_start_include_glob(yytext);
@@ -4213,27 +4230,27 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 case YY_STATE_EOF(include_quoted):
-#line 516 "./util/configlexer.lex"
+#line 518 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
         BEGIN(inc_prev);
 }
 	YY_BREAK
-case 253:
+case 255:
 YY_RULE_SETUP
-#line 520 "./util/configlexer.lex"
+#line 522 "./util/configlexer.lex"
 { LEXOUT(("ISTR(%s) ", yytext)); yymore(); }
 	YY_BREAK
-case 254:
-/* rule 254 can match eol */
+case 256:
+/* rule 256 can match eol */
 YY_RULE_SETUP
-#line 521 "./util/configlexer.lex"
+#line 523 "./util/configlexer.lex"
 { yyerror("newline before \" in include name"); 
 				  cfg_parser->line++; BEGIN(inc_prev); }
 	YY_BREAK
-case 255:
+case 257:
 YY_RULE_SETUP
-#line 523 "./util/configlexer.lex"
+#line 525 "./util/configlexer.lex"
 {
 	LEXOUT(("IQE "));
 	yytext[yyleng - 1] = '\0';
@@ -4243,7 +4260,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(val):
-#line 529 "./util/configlexer.lex"
+#line 531 "./util/configlexer.lex"
 {
 	LEXOUT(("LEXEOF "));
 	yy_set_bol(1); /* Set beginning of line, so "^" rules match.  */
@@ -4255,33 +4272,33 @@ case YY_STATE_EOF(val):
 	}
 }
 	YY_BREAK
-case 256:
+case 258:
 YY_RULE_SETUP
-#line 540 "./util/configlexer.lex"
+#line 542 "./util/configlexer.lex"
 { LEXOUT(("unquotedstr(%s) ", yytext)); 
 			if(--num_args == 0) { BEGIN(INITIAL); }
 			yylval.str = strdup(yytext); return STRING_ARG; }
 	YY_BREAK
-case 257:
+case 259:
 YY_RULE_SETUP
-#line 544 "./util/configlexer.lex"
+#line 546 "./util/configlexer.lex"
 {
 	ub_c_error_msg("unknown keyword '%s'", yytext);
 	}
 	YY_BREAK
-case 258:
+case 260:
 YY_RULE_SETUP
-#line 548 "./util/configlexer.lex"
+#line 550 "./util/configlexer.lex"
 {
 	ub_c_error_msg("stray '%s'", yytext);
 	}
 	YY_BREAK
-case 259:
+case 261:
 YY_RULE_SETUP
-#line 552 "./util/configlexer.lex"
+#line 554 "./util/configlexer.lex"
 ECHO;
 	YY_BREAK
-#line 4283 "<stdout>"
+#line 4300 "<stdout>"
 
 	case YY_END_OF_BUFFER:
 		{
@@ -4572,7 +4589,7 @@ static int yy_get_next_buffer (void)
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 2563 )
+			if ( yy_current_state >= 2574 )
 				yy_c = yy_meta[(unsigned int) yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
@@ -4600,11 +4617,11 @@ static int yy_get_next_buffer (void)
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 2563 )
+		if ( yy_current_state >= 2574 )
 			yy_c = yy_meta[(unsigned int) yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
-	yy_is_jam = (yy_current_state == 2562);
+	yy_is_jam = (yy_current_state == 2573);
 
 		return yy_is_jam ? 0 : yy_current_state;
 }
@@ -5243,7 +5260,7 @@ void yyfree (void * ptr )
 
 #define YYTABLES_NAME "yytables"
 
-#line 552 "./util/configlexer.lex"
+#line 554 "./util/configlexer.lex"
 
 
 
diff --git a/util/configlexer.lex b/util/configlexer.lex
index e31b4f37d..7acd444cf 100644
--- a/util/configlexer.lex
+++ b/util/configlexer.lex
@@ -425,6 +425,8 @@ ratelimit-for-domain{COLON}	{ YDVAR(2, VAR_RATELIMIT_FOR_DOMAIN) }
 ratelimit-below-domain{COLON}	{ YDVAR(2, VAR_RATELIMIT_BELOW_DOMAIN) }
 ip-ratelimit-factor{COLON}		{ YDVAR(1, VAR_IP_RATELIMIT_FACTOR) }
 ratelimit-factor{COLON}		{ YDVAR(1, VAR_RATELIMIT_FACTOR) }
+low-rtt{COLON}			{ YDVAR(1, VAR_LOW_RTT) }
+low-rtt-pct{COLON}		{ YDVAR(1, VAR_LOW_RTT_PCT) }
 response-ip-tag{COLON}		{ YDVAR(2, VAR_RESPONSE_IP_TAG) }
 response-ip{COLON}		{ YDVAR(2, VAR_RESPONSE_IP) }
 response-ip-data{COLON}		{ YDVAR(2, VAR_RESPONSE_IP_DATA) }
diff --git a/util/configparser.c b/util/configparser.c
index 92e8c327e..55b963a06 100644
--- a/util/configparser.c
+++ b/util/configparser.c
@@ -360,7 +360,9 @@ extern int yydebug;
     VAR_URL = 489,
     VAR_FOR_DOWNSTREAM = 490,
     VAR_FALLBACK_ENABLED = 491,
-    VAR_ADDITIONAL_TLS_PORT = 492
+    VAR_ADDITIONAL_TLS_PORT = 492,
+    VAR_LOW_RTT = 493,
+    VAR_LOW_RTT_PCT = 494
   };
 #endif
 /* Tokens.  */
@@ -599,6 +601,8 @@ extern int yydebug;
 #define VAR_FOR_DOWNSTREAM 490
 #define VAR_FALLBACK_ENABLED 491
 #define VAR_ADDITIONAL_TLS_PORT 492
+#define VAR_LOW_RTT 493
+#define VAR_LOW_RTT_PCT 494
 
 /* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
@@ -609,7 +613,7 @@ union YYSTYPE
 
 	char*	str;
 
-#line 613 "util/configparser.c" /* yacc.c:355  */
+#line 617 "util/configparser.c" /* yacc.c:355  */
 };
 
 typedef union YYSTYPE YYSTYPE;
@@ -626,7 +630,7 @@ int yyparse (void);
 
 /* Copy the second part of user declarations.  */
 
-#line 630 "util/configparser.c" /* yacc.c:358  */
+#line 634 "util/configparser.c" /* yacc.c:358  */
 
 #ifdef short
 # undef short
@@ -868,21 +872,21 @@ union yyalloc
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  2
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   481
+#define YYLAST   485
 
 /* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  238
+#define YYNTOKENS  240
 /* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  258
+#define YYNNTS  260
 /* YYNRULES -- Number of rules.  */
-#define YYNRULES  493
+#define YYNRULES  497
 /* YYNSTATES -- Number of states.  */
-#define YYNSTATES  738
+#define YYNSTATES  744
 
 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
    by yylex, with out-of-bounds checking.  */
 #define YYUNDEFTOK  2
-#define YYMAXUTOK   492
+#define YYMAXUTOK   494
 
 #define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -940,7 +944,7 @@ static const yytype_uint8 yytranslate[] =
      205,   206,   207,   208,   209,   210,   211,   212,   213,   214,
      215,   216,   217,   218,   219,   220,   221,   222,   223,   224,
      225,   226,   227,   228,   229,   230,   231,   232,   233,   234,
-     235,   236,   237
+     235,   236,   237,   238,   239
 };
 
 #if YYDEBUG
@@ -965,38 +969,38 @@ static const yytype_uint16 yyrline[] =
      235,   235,   236,   236,   237,   237,   238,   238,   239,   239,
      240,   240,   240,   241,   241,   241,   242,   242,   242,   243,
      243,   244,   244,   245,   245,   246,   246,   247,   247,   248,
-     248,   250,   262,   263,   264,   264,   264,   264,   264,   265,
-     267,   279,   280,   281,   281,   281,   281,   282,   284,   298,
-     299,   300,   300,   300,   300,   301,   301,   301,   303,   319,
-     320,   321,   321,   321,   321,   322,   322,   322,   324,   333,
-     342,   353,   362,   371,   380,   391,   400,   411,   424,   439,
-     450,   467,   484,   497,   512,   521,   530,   539,   548,   557,
-     566,   575,   584,   593,   602,   611,   620,   629,   638,   647,
-     656,   663,   670,   679,   686,   694,   703,   712,   726,   735,
-     744,   753,   760,   767,   793,   801,   808,   815,   822,   829,
-     837,   845,   853,   860,   871,   878,   887,   896,   905,   912,
-     919,   927,   935,   945,   955,   965,   978,   989,   997,  1010,
-    1019,  1028,  1037,  1047,  1057,  1065,  1078,  1087,  1095,  1104,
-    1112,  1125,  1134,  1141,  1151,  1161,  1171,  1181,  1191,  1201,
-    1211,  1221,  1228,  1235,  1242,  1251,  1260,  1269,  1276,  1286,
-    1303,  1310,  1328,  1341,  1354,  1363,  1372,  1381,  1390,  1400,
-    1410,  1421,  1430,  1439,  1452,  1465,  1474,  1481,  1490,  1499,
-    1508,  1517,  1525,  1538,  1546,  1575,  1582,  1597,  1607,  1617,
-    1624,  1631,  1640,  1654,  1673,  1692,  1704,  1716,  1728,  1739,
-    1758,  1768,  1777,  1785,  1793,  1806,  1819,  1832,  1845,  1854,
-    1863,  1873,  1883,  1896,  1909,  1920,  1933,  1944,  1957,  1967,
-    1974,  1981,  1990,  2000,  2010,  2020,  2027,  2034,  2043,  2053,
-    2063,  2070,  2077,  2084,  2094,  2104,  2114,  2124,  2154,  2164,
-    2172,  2181,  2196,  2205,  2210,  2211,  2212,  2212,  2212,  2213,
-    2213,  2213,  2214,  2214,  2216,  2226,  2235,  2242,  2252,  2259,
-    2266,  2273,  2280,  2285,  2286,  2287,  2287,  2288,  2288,  2289,
-    2289,  2290,  2291,  2292,  2293,  2294,  2295,  2297,  2305,  2312,
-    2320,  2328,  2335,  2342,  2351,  2360,  2369,  2378,  2387,  2396,
-    2401,  2402,  2403,  2405,  2411,  2421,  2428,  2437,  2445,  2451,
-    2452,  2454,  2454,  2454,  2455,  2455,  2456,  2457,  2458,  2459,
-    2460,  2462,  2472,  2482,  2489,  2498,  2505,  2514,  2522,  2535,
-    2543,  2556,  2561,  2562,  2563,  2563,  2564,  2564,  2564,  2566,
-    2580,  2595,  2607,  2622
+     248,   248,   249,   251,   263,   264,   265,   265,   265,   265,
+     265,   266,   268,   280,   281,   282,   282,   282,   282,   283,
+     285,   299,   300,   301,   301,   301,   301,   302,   302,   302,
+     304,   320,   321,   322,   322,   322,   322,   323,   323,   323,
+     325,   334,   343,   354,   363,   372,   381,   392,   401,   412,
+     425,   440,   451,   468,   485,   498,   513,   522,   531,   540,
+     549,   558,   567,   576,   585,   594,   603,   612,   621,   630,
+     639,   648,   657,   664,   671,   680,   687,   695,   704,   713,
+     727,   736,   745,   754,   761,   768,   794,   802,   809,   816,
+     823,   830,   838,   846,   854,   861,   872,   879,   888,   897,
+     906,   913,   920,   928,   936,   946,   956,   966,   979,   990,
+     998,  1011,  1020,  1029,  1038,  1048,  1058,  1066,  1079,  1088,
+    1096,  1105,  1113,  1126,  1135,  1142,  1152,  1162,  1172,  1182,
+    1192,  1202,  1212,  1222,  1229,  1236,  1243,  1252,  1261,  1270,
+    1277,  1287,  1304,  1311,  1329,  1342,  1355,  1364,  1373,  1382,
+    1391,  1401,  1411,  1422,  1431,  1440,  1453,  1466,  1475,  1482,
+    1491,  1500,  1509,  1518,  1526,  1539,  1547,  1576,  1583,  1598,
+    1608,  1618,  1625,  1632,  1641,  1655,  1674,  1693,  1705,  1717,
+    1729,  1740,  1759,  1769,  1778,  1786,  1794,  1807,  1820,  1833,
+    1846,  1855,  1864,  1873,  1882,  1892,  1902,  1915,  1928,  1939,
+    1952,  1963,  1976,  1986,  1993,  2000,  2009,  2019,  2029,  2039,
+    2046,  2053,  2062,  2072,  2082,  2089,  2096,  2103,  2113,  2123,
+    2133,  2143,  2173,  2183,  2191,  2200,  2215,  2224,  2229,  2230,
+    2231,  2231,  2231,  2232,  2232,  2232,  2233,  2233,  2235,  2245,
+    2254,  2261,  2271,  2278,  2285,  2292,  2299,  2304,  2305,  2306,
+    2306,  2307,  2307,  2308,  2308,  2309,  2310,  2311,  2312,  2313,
+    2314,  2316,  2324,  2331,  2339,  2347,  2354,  2361,  2370,  2379,
+    2388,  2397,  2406,  2415,  2420,  2421,  2422,  2424,  2430,  2440,
+    2447,  2456,  2464,  2470,  2471,  2473,  2473,  2473,  2474,  2474,
+    2475,  2476,  2477,  2478,  2479,  2481,  2491,  2501,  2508,  2517,
+    2524,  2533,  2541,  2554,  2562,  2575,  2580,  2581,  2582,  2582,
+    2583,  2583,  2583,  2585,  2599,  2614,  2626,  2641
 };
 #endif
 
@@ -1091,15 +1095,15 @@ static const char *const yytname[] =
   "VAR_CACHEDB_REDISTIMEOUT", "VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM",
   "VAR_FOR_UPSTREAM", "VAR_AUTH_ZONE", "VAR_ZONEFILE", "VAR_MASTER",
   "VAR_URL", "VAR_FOR_DOWNSTREAM", "VAR_FALLBACK_ENABLED",
-  "VAR_ADDITIONAL_TLS_PORT", "$accept", "toplevelvars", "toplevelvar",
-  "serverstart", "contents_server", "content_server", "stubstart",
-  "contents_stub", "content_stub", "forwardstart", "contents_forward",
-  "content_forward", "viewstart", "contents_view", "content_view",
-  "authstart", "contents_auth", "content_auth", "server_num_threads",
-  "server_verbosity", "server_statistics_interval",
-  "server_statistics_cumulative", "server_extended_statistics",
-  "server_shm_enable", "server_shm_key", "server_port",
-  "server_send_client_subnet", "server_client_subnet_zone",
+  "VAR_ADDITIONAL_TLS_PORT", "VAR_LOW_RTT", "VAR_LOW_RTT_PCT", "$accept",
+  "toplevelvars", "toplevelvar", "serverstart", "contents_server",
+  "content_server", "stubstart", "contents_stub", "content_stub",
+  "forwardstart", "contents_forward", "content_forward", "viewstart",
+  "contents_view", "content_view", "authstart", "contents_auth",
+  "content_auth", "server_num_threads", "server_verbosity",
+  "server_statistics_interval", "server_statistics_cumulative",
+  "server_extended_statistics", "server_shm_enable", "server_shm_key",
+  "server_port", "server_send_client_subnet", "server_client_subnet_zone",
   "server_client_subnet_always_forward", "server_client_subnet_opcode",
   "server_max_client_subnet_ipv4", "server_max_client_subnet_ipv6",
   "server_interface", "server_outgoing_interface", "server_outgoing_range",
@@ -1160,24 +1164,24 @@ static const char *const yytname[] =
   "server_ratelimit_size", "server_ip_ratelimit_slabs",
   "server_ratelimit_slabs", "server_ratelimit_for_domain",
   "server_ratelimit_below_domain", "server_ip_ratelimit_factor",
-  "server_ratelimit_factor", "server_qname_minimisation",
-  "server_qname_minimisation_strict", "server_ipsecmod_enabled",
-  "server_ipsecmod_ignore_bogus", "server_ipsecmod_hook",
-  "server_ipsecmod_max_ttl", "server_ipsecmod_whitelist",
-  "server_ipsecmod_strict", "stub_name", "stub_host", "stub_addr",
-  "stub_first", "stub_ssl_upstream", "stub_prime", "forward_name",
-  "forward_host", "forward_addr", "forward_first", "forward_ssl_upstream",
-  "auth_name", "auth_zonefile", "auth_master", "auth_url",
-  "auth_for_downstream", "auth_for_upstream", "auth_fallback_enabled",
-  "view_name", "view_local_zone", "view_response_ip",
-  "view_response_ip_data", "view_local_data", "view_local_data_ptr",
-  "view_first", "rcstart", "contents_rc", "content_rc",
-  "rc_control_enable", "rc_control_port", "rc_control_interface",
-  "rc_control_use_cert", "rc_server_key_file", "rc_server_cert_file",
-  "rc_control_key_file", "rc_control_cert_file", "dtstart", "contents_dt",
-  "content_dt", "dt_dnstap_enable", "dt_dnstap_socket_path",
-  "dt_dnstap_send_identity", "dt_dnstap_send_version",
-  "dt_dnstap_identity", "dt_dnstap_version",
+  "server_ratelimit_factor", "server_low_rtt", "server_low_rtt_pct",
+  "server_qname_minimisation", "server_qname_minimisation_strict",
+  "server_ipsecmod_enabled", "server_ipsecmod_ignore_bogus",
+  "server_ipsecmod_hook", "server_ipsecmod_max_ttl",
+  "server_ipsecmod_whitelist", "server_ipsecmod_strict", "stub_name",
+  "stub_host", "stub_addr", "stub_first", "stub_ssl_upstream",
+  "stub_prime", "forward_name", "forward_host", "forward_addr",
+  "forward_first", "forward_ssl_upstream", "auth_name", "auth_zonefile",
+  "auth_master", "auth_url", "auth_for_downstream", "auth_for_upstream",
+  "auth_fallback_enabled", "view_name", "view_local_zone",
+  "view_response_ip", "view_response_ip_data", "view_local_data",
+  "view_local_data_ptr", "view_first", "rcstart", "contents_rc",
+  "content_rc", "rc_control_enable", "rc_control_port",
+  "rc_control_interface", "rc_control_use_cert", "rc_server_key_file",
+  "rc_server_cert_file", "rc_control_key_file", "rc_control_cert_file",
+  "dtstart", "contents_dt", "content_dt", "dt_dnstap_enable",
+  "dt_dnstap_socket_path", "dt_dnstap_send_identity",
+  "dt_dnstap_send_version", "dt_dnstap_identity", "dt_dnstap_version",
   "dt_dnstap_log_resolver_query_messages",
   "dt_dnstap_log_resolver_response_messages",
   "dt_dnstap_log_client_query_messages",
@@ -1227,7 +1231,7 @@ static const yytype_uint16 yytoknum[] =
      455,   456,   457,   458,   459,   460,   461,   462,   463,   464,
      465,   466,   467,   468,   469,   470,   471,   472,   473,   474,
      475,   476,   477,   478,   479,   480,   481,   482,   483,   484,
-     485,   486,   487,   488,   489,   490,   491,   492
+     485,   486,   487,   488,   489,   490,   491,   492,   493,   494
 };
 # endif
 
@@ -1264,7 +1268,7 @@ static const yytype_int16 yypact[] =
      179,   180,   181,   189,   190,   191,   192,   193,   194,   195,
      197,   198,   199,   200,   201,   202,   203,   204,   205,   206,
      207,   208,   209,   210,   211,   212,   214,   215,   216,   217,
-     218,   219,   250,   251,   252,   253,   257,   258,  -195,  -195,
+     218,   219,   250,   251,   252,   253,   257,   258,   259,   301,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
@@ -1281,44 +1285,45 @@ static const yytype_int16 yypact[] =
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,   259,   301,   302,   303,   304,   305,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,   306,   307,   308,   309,
-     313,  -195,  -195,  -195,  -195,  -195,  -195,   317,   318,   342,
-     343,   344,   346,   356,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,   357,   358,   359,   360,   361,   362,   363,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,   364,   365,   366,
-     367,   368,   403,   405,   416,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,   417,   418,   419,   420,   421,   422,
-     423,   424,   425,   426,   433,   434,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,   435,
-    -195,  -195,   436,   437,   438,   440,   441,   442,   443,   444,
-     445,   446,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,   448,   449,   450,   451,   452,  -195,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,   302,   303,   304,
+     305,   306,   307,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+     308,   309,   313,   317,   318,  -195,  -195,  -195,  -195,  -195,
+    -195,   342,   343,   344,   346,   356,   357,   358,  -195,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,   359,   360,   361,   362,
+     363,   364,   365,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,   366,   367,   368,   403,   405,   416,   417,   418,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,   419,   420,
+     421,   422,   423,   424,   425,   426,   433,   434,   435,   436,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,  -195,  -195,   437,  -195,  -195,   438,   440,   441,   442,
+     443,   444,   445,   446,   450,   451,  -195,  -195,  -195,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,   452,   453,   454,
+     455,   456,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-     453,   454,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,  -195,  -195,  -195,   457,   458,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,   455,   456,   457,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,   458,   459,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,   459,
+     460,   461,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,   462,   463,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,   464,   465,
+     466,   467,   468,   469,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,   460,   461,   462,   463,   464,   465,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
+    -195,  -195,  -195,  -195,  -195,  -195,   470,  -195,  -195,   471,
+     472,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-     466,  -195,  -195,   467,   468,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,   469,   470,
-     471,  -195,  -195,  -195,  -195,  -195,  -195,  -195
+    -195,  -195,  -195,  -195,   473,   474,   475,  -195,  -195,  -195,
+    -195,  -195,  -195,  -195
 };
 
   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
@@ -1326,9 +1331,9 @@ static const yytype_int16 yypact[] =
      means the default is an error.  */
 static const yytype_uint16 yydefact[] =
 {
-       2,     0,     1,    14,   181,   190,   403,   449,   422,   198,
-     458,   481,   208,     3,    16,   183,   192,   200,   210,   405,
-     424,   451,   460,   483,     4,     5,     6,    10,    13,     8,
+       2,     0,     1,    14,   183,   192,   407,   453,   426,   200,
+     462,   485,   210,     3,    16,   185,   194,   202,   212,   409,
+     428,   455,   464,   487,     4,     5,     6,    10,    13,     8,
        9,     7,    11,    12,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
@@ -1345,61 +1350,62 @@ static const yytype_uint16 yydefact[] =
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    15,    17,
-      18,    77,    80,    89,   166,   167,    19,   139,   140,   141,
-     142,   143,   144,    28,    68,    20,    81,    82,    39,    61,
-      76,    21,    22,    24,    25,    23,    26,    27,   112,   177,
-     113,   114,   115,   116,   179,   180,   162,    78,    67,    93,
-     110,   111,    29,    30,    31,    32,    33,    69,    83,    84,
-      99,    55,    65,    56,   170,    94,    49,    50,   169,    51,
-      52,   103,   107,   120,   128,   149,   104,    62,    34,    35,
-      36,    91,   121,   122,   123,    37,    38,    40,    41,    43,
-      44,    42,   126,    45,    46,    47,    53,    72,   108,    86,
-     127,    79,   145,    87,    88,   105,   106,    92,    48,    70,
-      73,    54,    57,    95,    96,    71,   146,    97,    58,    59,
-      60,   178,   109,   159,   160,   168,    98,    66,   100,   101,
-     102,   147,    63,    64,    85,    74,    75,    90,   117,   118,
-     119,   124,   125,   150,   151,   153,   155,   156,   154,   157,
-     163,   129,   130,   133,   134,   131,   132,   135,   136,   138,
-     137,   148,   158,   171,   173,   172,   174,   175,   176,   152,
-     161,   164,   165,     0,     0,     0,     0,     0,     0,   182,
-     184,   185,   186,   188,   189,   187,     0,     0,     0,     0,
-       0,   191,   193,   194,   195,   196,   197,     0,     0,     0,
-       0,     0,     0,     0,   199,   201,   202,   205,   206,   203,
-     207,   204,     0,     0,     0,     0,     0,     0,     0,   209,
-     211,   212,   213,   214,   215,   216,   217,     0,     0,     0,
-       0,     0,     0,     0,     0,   404,   406,   408,   407,   413,
-     409,   410,   411,   412,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   423,   425,   426,   427,
-     428,   429,   430,   431,   432,   433,   434,   435,   436,     0,
-     450,   452,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   459,   461,   462,   463,   465,   466,   464,   467,
-     468,   469,   470,     0,     0,     0,     0,     0,   482,   484,
-     485,   486,   487,   488,   219,   218,   225,   234,   232,   240,
-     241,   244,   242,   243,   245,   246,   261,   262,   263,   264,
-     265,   287,   288,   289,   294,   295,   237,   296,   297,   300,
-     298,   299,   302,   303,   304,   317,   275,   276,   278,   279,
-     305,   320,   270,   272,   321,   327,   328,   329,   238,   286,
-     341,   342,   271,   336,   257,   233,   266,   318,   324,   306,
-       0,     0,   345,   239,   220,   256,   310,   221,   235,   236,
-     267,   268,   343,   308,   312,   313,   222,   346,   290,   316,
-     258,   274,   322,   323,   326,   335,   269,   339,   337,   338,
-     280,   285,   314,   315,   281,   282,   307,   331,   259,   260,
-     247,   249,   250,   251,   252,   253,   347,   348,   349,   291,
-     292,   293,   301,   350,   351,     0,     0,     0,   309,   283,
-     454,   360,   364,   362,   361,   365,   363,     0,     0,   368,
-     369,   226,   227,   228,   229,   230,   231,   311,   325,   340,
-     370,   371,   284,   352,     0,     0,     0,     0,     0,     0,
-     332,   333,   334,   455,   277,   273,   330,   255,   223,   224,
-     372,   374,   373,   375,   376,   377,   248,   254,   378,   379,
-     380,   383,   382,   381,   384,   385,   386,   387,   388,   396,
-       0,   400,   401,     0,     0,   402,   389,   394,   390,   391,
-     392,   393,   395,   414,   416,   415,   418,   419,   420,   421,
-     417,   437,   438,   439,   440,   441,   442,   443,   444,   445,
-     446,   447,   448,   453,   471,   472,   473,   476,   474,   475,
-     477,   478,   479,   480,   489,   490,   491,   492,   493,   319,
-     344,   359,   456,   457,   366,   367,   353,   354,     0,     0,
-       0,   358,   397,   398,   399,   357,   355,   356
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      15,    17,    18,    77,    80,    89,   166,   167,    19,   139,
+     140,   141,   142,   143,   144,    28,    68,    20,    81,    82,
+      39,    61,    76,    21,    22,    24,    25,    23,    26,    27,
+     112,   177,   113,   114,   115,   116,   179,   180,   162,    78,
+      67,    93,   110,   111,    29,    30,    31,    32,    33,    69,
+      83,    84,    99,    55,    65,    56,   170,    94,    49,    50,
+     169,    51,    52,   103,   107,   120,   128,   149,   104,    62,
+      34,    35,    36,    91,   121,   122,   123,    37,    38,    40,
+      41,    43,    44,    42,   126,    45,    46,    47,    53,    72,
+     108,    86,   127,    79,   145,    87,    88,   105,   106,    92,
+      48,    70,    73,    54,    57,    95,    96,    71,   146,    97,
+      58,    59,    60,   178,   109,   159,   160,   168,    98,    66,
+     100,   101,   102,   147,    63,    64,    85,    74,    75,    90,
+     117,   118,   119,   124,   125,   150,   151,   153,   155,   156,
+     154,   157,   163,   129,   130,   133,   134,   131,   132,   135,
+     136,   138,   137,   181,   182,   148,   158,   171,   173,   172,
+     174,   175,   176,   152,   161,   164,   165,     0,     0,     0,
+       0,     0,     0,   184,   186,   187,   188,   190,   191,   189,
+       0,     0,     0,     0,     0,   193,   195,   196,   197,   198,
+     199,     0,     0,     0,     0,     0,     0,     0,   201,   203,
+     204,   207,   208,   205,   209,   206,     0,     0,     0,     0,
+       0,     0,     0,   211,   213,   214,   215,   216,   217,   218,
+     219,     0,     0,     0,     0,     0,     0,     0,     0,   408,
+     410,   412,   411,   417,   413,   414,   415,   416,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     427,   429,   430,   431,   432,   433,   434,   435,   436,   437,
+     438,   439,   440,     0,   454,   456,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,   463,   465,   466,   467,
+     469,   470,   468,   471,   472,   473,   474,     0,     0,     0,
+       0,     0,   486,   488,   489,   490,   491,   492,   221,   220,
+     227,   236,   234,   242,   243,   246,   244,   245,   247,   248,
+     263,   264,   265,   266,   267,   289,   290,   291,   296,   297,
+     239,   298,   299,   302,   300,   301,   304,   305,   306,   319,
+     277,   278,   280,   281,   307,   322,   272,   274,   323,   329,
+     330,   331,   240,   288,   343,   344,   273,   338,   259,   235,
+     268,   320,   326,   308,     0,     0,   347,   241,   222,   258,
+     312,   223,   237,   238,   269,   270,   345,   310,   314,   315,
+     224,   348,   292,   318,   260,   276,   324,   325,   328,   337,
+     271,   341,   339,   340,   282,   287,   316,   317,   283,   284,
+     309,   333,   261,   262,   249,   251,   252,   253,   254,   255,
+     349,   350,   351,   293,   294,   295,   303,   352,   353,     0,
+       0,     0,   311,   285,   458,   362,   366,   364,   363,   367,
+     365,     0,     0,   370,   371,   228,   229,   230,   231,   232,
+     233,   313,   327,   342,   374,   375,   286,   354,     0,     0,
+       0,     0,     0,     0,   334,   335,   336,   459,   279,   275,
+     332,   257,   225,   226,   376,   378,   377,   379,   380,   381,
+     250,   256,   372,   373,   382,   383,   384,   387,   386,   385,
+     388,   389,   390,   391,   392,   400,     0,   404,   405,     0,
+       0,   406,   393,   398,   394,   395,   396,   397,   399,   418,
+     420,   419,   422,   423,   424,   425,   421,   441,   442,   443,
+     444,   445,   446,   447,   448,   449,   450,   451,   452,   457,
+     475,   476,   477,   480,   478,   479,   481,   482,   483,   484,
+     493,   494,   495,   496,   497,   321,   346,   361,   460,   461,
+     368,   369,   355,   356,     0,     0,     0,   360,   401,   402,
+     403,   359,   357,   358
 };
 
   /* YYPGOTO[NTERM-NUM].  */
@@ -1430,38 +1436,38 @@ static const yytype_int16 yypgoto[] =
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
     -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,
-    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195
+    -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195,  -195
 };
 
   /* YYDEFGOTO[NTERM-NUM].  */
 static const yytype_int16 yydefgoto[] =
 {
-      -1,     1,    13,    14,    24,   198,    15,    25,   369,    16,
-      26,   381,    17,    27,   394,    18,    28,   409,   199,   200,
-     201,   202,   203,   204,   205,   206,   207,   208,   209,   210,
-     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,
-     221,   222,   223,   224,   225,   226,   227,   228,   229,   230,
-     231,   232,   233,   234,   235,   236,   237,   238,   239,   240,
-     241,   242,   243,   244,   245,   246,   247,   248,   249,   250,
-     251,   252,   253,   254,   255,   256,   257,   258,   259,   260,
-     261,   262,   263,   264,   265,   266,   267,   268,   269,   270,
-     271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
-     281,   282,   283,   284,   285,   286,   287,   288,   289,   290,
-     291,   292,   293,   294,   295,   296,   297,   298,   299,   300,
-     301,   302,   303,   304,   305,   306,   307,   308,   309,   310,
-     311,   312,   313,   314,   315,   316,   317,   318,   319,   320,
-     321,   322,   323,   324,   325,   326,   327,   328,   329,   330,
-     331,   332,   333,   334,   335,   336,   337,   338,   339,   340,
-     341,   342,   343,   344,   345,   346,   347,   348,   349,   350,
-     351,   352,   353,   354,   355,   356,   357,   358,   370,   371,
-     372,   373,   374,   375,   382,   383,   384,   385,   386,   410,
-     411,   412,   413,   414,   415,   416,   395,   396,   397,   398,
-     399,   400,   401,    19,    29,   425,   426,   427,   428,   429,
-     430,   431,   432,   433,    20,    30,   446,   447,   448,   449,
-     450,   451,   452,   453,   454,   455,   456,   457,   458,    21,
-      31,   460,   461,   359,   360,   361,   362,    22,    32,   472,
-     473,   474,   475,   476,   477,   478,   479,   480,   481,   482,
-      23,    33,   488,   489,   490,   491,   492,   493
+      -1,     1,    13,    14,    24,   200,    15,    25,   373,    16,
+      26,   385,    17,    27,   398,    18,    28,   413,   201,   202,
+     203,   204,   205,   206,   207,   208,   209,   210,   211,   212,
+     213,   214,   215,   216,   217,   218,   219,   220,   221,   222,
+     223,   224,   225,   226,   227,   228,   229,   230,   231,   232,
+     233,   234,   235,   236,   237,   238,   239,   240,   241,   242,
+     243,   244,   245,   246,   247,   248,   249,   250,   251,   252,
+     253,   254,   255,   256,   257,   258,   259,   260,   261,   262,
+     263,   264,   265,   266,   267,   268,   269,   270,   271,   272,
+     273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+     283,   284,   285,   286,   287,   288,   289,   290,   291,   292,
+     293,   294,   295,   296,   297,   298,   299,   300,   301,   302,
+     303,   304,   305,   306,   307,   308,   309,   310,   311,   312,
+     313,   314,   315,   316,   317,   318,   319,   320,   321,   322,
+     323,   324,   325,   326,   327,   328,   329,   330,   331,   332,
+     333,   334,   335,   336,   337,   338,   339,   340,   341,   342,
+     343,   344,   345,   346,   347,   348,   349,   350,   351,   352,
+     353,   354,   355,   356,   357,   358,   359,   360,   361,   362,
+     374,   375,   376,   377,   378,   379,   386,   387,   388,   389,
+     390,   414,   415,   416,   417,   418,   419,   420,   399,   400,
+     401,   402,   403,   404,   405,    19,    29,   429,   430,   431,
+     432,   433,   434,   435,   436,   437,    20,    30,   450,   451,
+     452,   453,   454,   455,   456,   457,   458,   459,   460,   461,
+     462,    21,    31,   464,   465,   363,   364,   365,   366,    22,
+      32,   476,   477,   478,   479,   480,   481,   482,   483,   484,
+     485,   486,    23,    33,   492,   493,   494,   495,   496,   497
 };
 
   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
@@ -1469,55 +1475,55 @@ static const yytype_int16 yydefgoto[] =
      number is the opposite.  If YYTABLE_NINF, syntax error.  */
 static const yytype_uint16 yytable[] =
 {
-       2,   387,   402,   363,   459,   364,   365,   494,   376,   495,
-       0,     3,   496,   497,   498,   499,   377,   378,   434,   435,
-     436,   437,   438,   439,   440,   441,   442,   443,   444,   445,
-     483,   484,   485,   486,   487,   500,   501,   388,   389,   502,
-     503,     4,   504,   505,   506,   507,   508,     5,   462,   463,
-     464,   465,   466,   467,   468,   469,   470,   471,   509,   510,
-     511,   512,   390,   513,   514,   515,   366,   417,   418,   419,
-     420,   421,   422,   423,   424,   516,   517,   518,   519,   520,
-     521,   522,   523,   524,   525,   526,   527,   528,   529,   530,
-     531,     6,   532,   533,   534,   535,   367,   536,   537,   368,
-     379,   538,   380,   539,   540,   541,   542,     7,   543,   544,
-     545,   546,   547,   548,   549,   550,   551,   552,   553,   554,
-     555,   391,   392,   556,   557,   558,   559,   560,   561,   562,
-     563,   564,   565,   566,   567,   568,   569,   570,   571,   572,
-     573,   574,   575,   576,   577,   578,     8,   579,   580,   581,
-     582,   583,   584,   585,   586,   587,   393,   588,   589,   590,
-     591,   592,   593,   594,   595,   596,   597,   598,   599,   600,
-     601,   602,   603,   604,   605,   606,   607,   608,   609,   610,
-     611,   612,   613,   614,   615,   616,   617,   618,   619,   620,
-     621,   622,   403,     9,   404,   405,   406,   407,   408,   623,
-     624,   625,   626,   627,   628,   629,    10,   630,   631,   632,
-     633,   634,   635,   636,   637,   638,   639,   640,   641,   642,
-     643,   644,   645,    11,   646,   647,   648,   649,   650,   651,
+       2,   391,   406,   367,   463,   368,   369,   498,   380,   499,
+       0,     3,   500,   501,   502,   503,   381,   382,   438,   439,
+     440,   441,   442,   443,   444,   445,   446,   447,   448,   449,
+     487,   488,   489,   490,   491,   504,   505,   392,   393,   506,
+     507,     4,   508,   509,   510,   511,   512,     5,   466,   467,
+     468,   469,   470,   471,   472,   473,   474,   475,   513,   514,
+     515,   516,   394,   517,   518,   519,   370,   421,   422,   423,
+     424,   425,   426,   427,   428,   520,   521,   522,   523,   524,
+     525,   526,   527,   528,   529,   530,   531,   532,   533,   534,
+     535,     6,   536,   537,   538,   539,   371,   540,   541,   372,
+     383,   542,   384,   543,   544,   545,   546,     7,   547,   548,
+     549,   550,   551,   552,   553,   554,   555,   556,   557,   558,
+     559,   395,   396,   560,   561,   562,   563,   564,   565,   566,
+     567,   568,   569,   570,   571,   572,   573,   574,   575,   576,
+     577,   578,   579,   580,   581,   582,     8,   583,   584,   585,
+     586,   587,   588,   589,   590,   591,   397,   592,   593,   594,
+     595,   596,   597,   598,   599,   600,   601,   602,   603,   604,
+     605,   606,   607,   608,   609,   610,   611,   612,   613,   614,
+     615,   616,   617,   618,   619,   620,   621,   622,   623,   624,
+     625,   626,   407,     9,   408,   409,   410,   411,   412,   627,
+     628,   629,   630,   631,   632,   633,    10,   634,   635,   636,
+     637,   638,   639,   640,   641,   642,   643,   644,   645,   646,
+     647,   648,   649,    11,   650,   651,   652,   653,   654,   655,
        0,    12,    34,    35,    36,    37,    38,    39,    40,    41,
       42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
       52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-     652,   653,   654,   655,    62,    63,    64,   656,   657,   658,
+     656,   657,   658,   659,    62,    63,    64,   660,   661,   662,
       65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
       75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
       85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
       95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   659,   660,   661,   662,   663,   664,   665,   666,   667,
-     106,   107,   108,   668,   109,   110,   111,   669,   670,   112,
+     105,   663,   664,   665,   666,   667,   668,   669,   670,   671,
+     106,   107,   108,   672,   109,   110,   111,   673,   674,   112,
      113,   114,   115,   116,   117,   118,   119,   120,   121,   122,
      123,   124,   125,   126,   127,   128,   129,   130,   131,   132,
-     133,   134,   671,   672,   673,   135,   674,   136,   137,   138,
-     139,   140,   141,   142,   143,   144,   675,   676,   677,   678,
-     679,   680,   681,   682,   683,   684,   685,   686,   687,   145,
+     133,   134,   675,   676,   677,   135,   678,   136,   137,   138,
+     139,   140,   141,   142,   143,   144,   679,   680,   681,   682,
+     683,   684,   685,   686,   687,   688,   689,   690,   691,   145,
      146,   147,   148,   149,   150,   151,   152,   153,   154,   155,
      156,   157,   158,   159,   160,   161,   162,   163,   164,   165,
      166,   167,   168,   169,   170,   171,   172,   173,   174,   175,
-     176,   177,   178,   688,   179,   689,   180,   181,   182,   183,
-     184,   185,   186,   187,   188,   189,   690,   691,   692,   693,
-     694,   695,   696,   697,   698,   699,   700,   190,   191,   192,
-     193,   194,   195,   701,   702,   703,   704,   705,   706,   196,
-     707,   708,   709,   710,   711,   712,   713,   197,   714,   715,
-     716,   717,   718,   719,   720,   721,   722,   723,   724,   725,
-     726,   727,   728,   729,   730,   731,   732,   733,   734,   735,
-     736,   737
+     176,   177,   178,   692,   179,   693,   180,   181,   182,   183,
+     184,   185,   186,   187,   188,   189,   694,   695,   696,   697,
+     698,   699,   700,   701,   702,   703,   704,   190,   191,   192,
+     193,   194,   195,   705,   706,   707,   708,   709,   710,   196,
+     711,   712,   713,   714,   715,   716,   717,   197,   198,   199,
+     718,   719,   720,   721,   722,   723,   724,   725,   726,   727,
+     728,   729,   730,   731,   732,   733,   734,   735,   736,   737,
+     738,   739,   740,   741,   742,   743
 };
 
 static const yytype_int16 yycheck[] =
@@ -1567,20 +1573,20 @@ static const yytype_int16 yycheck[] =
      200,   201,   202,   203,   204,   205,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,   217,   218,   219,
      220,   221,   222,    10,    10,    10,    10,    10,    10,   229,
-      10,    10,    10,    10,    10,    10,    10,   237,    10,    10,
+      10,    10,    10,    10,    10,    10,    10,   237,   238,   239,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
-      10,    10
+      10,    10,    10,    10,    10,    10
 };
 
   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
      symbol of state STATE-NUM.  */
 static const yytype_uint16 yystos[] =
 {
-       0,   239,     0,    11,    41,    47,    91,   107,   146,   193,
-     206,   223,   231,   240,   241,   244,   247,   250,   253,   441,
-     452,   467,   475,   488,   242,   245,   248,   251,   254,   442,
-     453,   468,   476,   489,    12,    13,    14,    15,    16,    17,
+       0,   241,     0,    11,    41,    47,    91,   107,   146,   193,
+     206,   223,   231,   242,   243,   246,   249,   252,   255,   445,
+     456,   471,   479,   492,   244,   247,   250,   253,   256,   446,
+     457,   472,   480,   493,    12,    13,    14,    15,    16,    17,
       18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
       28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
       38,    39,    44,    45,    46,    50,    51,    52,    53,    54,
@@ -1596,8 +1602,8 @@ static const yytype_uint16 yystos[] =
      174,   175,   176,   177,   178,   179,   180,   181,   182,   183,
      184,   185,   186,   187,   188,   189,   190,   191,   192,   194,
      196,   197,   198,   199,   200,   201,   202,   203,   204,   205,
-     217,   218,   219,   220,   221,   222,   229,   237,   243,   256,
-     257,   258,   259,   260,   261,   262,   263,   264,   265,   266,
+     217,   218,   219,   220,   221,   222,   229,   237,   238,   239,
+     245,   258,   259,   260,   261,   262,   263,   264,   265,   266,
      267,   268,   269,   270,   271,   272,   273,   274,   275,   276,
      277,   278,   279,   280,   281,   282,   283,   284,   285,   286,
      287,   288,   289,   290,   291,   292,   293,   294,   295,   296,
@@ -1612,21 +1618,21 @@ static const yytype_uint16 yystos[] =
      377,   378,   379,   380,   381,   382,   383,   384,   385,   386,
      387,   388,   389,   390,   391,   392,   393,   394,   395,   396,
      397,   398,   399,   400,   401,   402,   403,   404,   405,   406,
-     407,   408,   409,   410,   411,   412,   413,   414,   415,   471,
-     472,   473,   474,    40,    42,    43,   103,   133,   136,   246,
-     416,   417,   418,   419,   420,   421,    40,    48,    49,   132,
-     134,   249,   422,   423,   424,   425,   426,    40,    76,    77,
-     101,   160,   161,   195,   252,   434,   435,   436,   437,   438,
-     439,   440,    40,   230,   232,   233,   234,   235,   236,   255,
-     427,   428,   429,   430,   431,   432,   433,    92,    93,    94,
-      95,    96,    97,    98,    99,   443,   444,   445,   446,   447,
-     448,   449,   450,   451,   147,   148,   149,   150,   151,   152,
-     153,   154,   155,   156,   157,   158,   454,   455,   456,   457,
-     458,   459,   460,   461,   462,   463,   464,   465,   466,   108,
-     469,   470,   207,   208,   209,   210,   211,   212,   213,   214,
-     215,   216,   477,   478,   479,   480,   481,   482,   483,   484,
-     485,   486,   487,   224,   225,   226,   227,   228,   490,   491,
-     492,   493,   494,   495,    10,    10,    10,    10,    10,    10,
+     407,   408,   409,   410,   411,   412,   413,   414,   415,   416,
+     417,   418,   419,   475,   476,   477,   478,    40,    42,    43,
+     103,   133,   136,   248,   420,   421,   422,   423,   424,   425,
+      40,    48,    49,   132,   134,   251,   426,   427,   428,   429,
+     430,    40,    76,    77,   101,   160,   161,   195,   254,   438,
+     439,   440,   441,   442,   443,   444,    40,   230,   232,   233,
+     234,   235,   236,   257,   431,   432,   433,   434,   435,   436,
+     437,    92,    93,    94,    95,    96,    97,    98,    99,   447,
+     448,   449,   450,   451,   452,   453,   454,   455,   147,   148,
+     149,   150,   151,   152,   153,   154,   155,   156,   157,   158,
+     458,   459,   460,   461,   462,   463,   464,   465,   466,   467,
+     468,   469,   470,   108,   473,   474,   207,   208,   209,   210,
+     211,   212,   213,   214,   215,   216,   481,   482,   483,   484,
+     485,   486,   487,   488,   489,   490,   491,   224,   225,   226,
+     227,   228,   494,   495,   496,   497,   498,   499,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
@@ -1650,34 +1656,35 @@ static const yytype_uint16 yystos[] =
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
       10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
-      10,    10,    10,    10,    10,    10,    10,    10
+      10,    10,    10,    10,    10,    10,    10,    10,    10,    10,
+      10,    10,    10,    10
 };
 
   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const yytype_uint16 yyr1[] =
 {
-       0,   238,   239,   239,   240,   240,   240,   240,   240,   240,
-     240,   240,   240,   240,   241,   242,   242,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   243,   243,   243,   243,   243,   243,   243,   243,   243,
-     243,   244,   245,   245,   246,   246,   246,   246,   246,   246,
-     247,   248,   248,   249,   249,   249,   249,   249,   250,   251,
-     251,   252,   252,   252,   252,   252,   252,   252,   253,   254,
-     254,   255,   255,   255,   255,   255,   255,   255,   256,   257,
+       0,   240,   241,   241,   242,   242,   242,   242,   242,   242,
+     242,   242,   242,   242,   243,   244,   244,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   245,   245,   245,   245,   245,   245,   245,
+     245,   245,   245,   246,   247,   247,   248,   248,   248,   248,
+     248,   248,   249,   250,   250,   251,   251,   251,   251,   251,
+     252,   253,   253,   254,   254,   254,   254,   254,   254,   254,
+     255,   256,   256,   257,   257,   257,   257,   257,   257,   257,
      258,   259,   260,   261,   262,   263,   264,   265,   266,   267,
      268,   269,   270,   271,   272,   273,   274,   275,   276,   277,
      278,   279,   280,   281,   282,   283,   284,   285,   286,   287,
@@ -1696,16 +1703,16 @@ static const yytype_uint16 yyr1[] =
      408,   409,   410,   411,   412,   413,   414,   415,   416,   417,
      418,   419,   420,   421,   422,   423,   424,   425,   426,   427,
      428,   429,   430,   431,   432,   433,   434,   435,   436,   437,
-     438,   439,   440,   441,   442,   442,   443,   443,   443,   443,
-     443,   443,   443,   443,   444,   445,   446,   447,   448,   449,
-     450,   451,   452,   453,   453,   454,   454,   454,   454,   454,
-     454,   454,   454,   454,   454,   454,   454,   455,   456,   457,
+     438,   439,   440,   441,   442,   443,   444,   445,   446,   446,
+     447,   447,   447,   447,   447,   447,   447,   447,   448,   449,
+     450,   451,   452,   453,   454,   455,   456,   457,   457,   458,
+     458,   458,   458,   458,   458,   458,   458,   458,   458,   458,
      458,   459,   460,   461,   462,   463,   464,   465,   466,   467,
-     468,   468,   469,   470,   471,   472,   473,   474,   475,   476,
-     476,   477,   477,   477,   477,   477,   477,   477,   477,   477,
-     477,   478,   479,   480,   481,   482,   483,   484,   485,   486,
-     487,   488,   489,   489,   490,   490,   490,   490,   490,   491,
-     492,   493,   494,   495
+     468,   469,   470,   471,   472,   472,   473,   474,   475,   476,
+     477,   478,   479,   480,   480,   481,   481,   481,   481,   481,
+     481,   481,   481,   481,   481,   482,   483,   484,   485,   486,
+     487,   488,   489,   490,   491,   492,   493,   493,   494,   494,
+     494,   494,   494,   495,   496,   497,   498,   499
 };
 
   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
@@ -1729,10 +1736,11 @@ static const yytype_uint8 yyr2[] =
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     2,     0,     1,     1,     1,     1,     1,     1,
-       1,     2,     0,     1,     1,     1,     1,     1,     1,     2,
-       0,     1,     1,     1,     1,     1,     1,     1,     1,     2,
-       0,     1,     1,     1,     1,     1,     1,     1,     2,     2,
+       1,     1,     1,     1,     2,     0,     1,     1,     1,     1,
+       1,     1,     1,     2,     0,     1,     1,     1,     1,     1,
+       1,     2,     0,     1,     1,     1,     1,     1,     1,     1,
+       1,     2,     0,     1,     1,     1,     1,     1,     1,     1,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
@@ -1742,25 +1750,24 @@ static const yytype_uint8 yyr2[] =
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     3,
+       2,     3,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     3,     2,     2,     2,
+       2,     2,     2,     2,     2,     3,     3,     4,     4,     4,
+       3,     3,     2,     2,     2,     2,     2,     2,     3,     3,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     3,     2,     2,     2,     2,     2,
-       2,     2,     2,     3,     3,     4,     4,     4,     3,     3,
-       2,     2,     2,     2,     2,     2,     3,     3,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     3,     3,     3,
-       2,     2,     2,     1,     2,     0,     1,     1,     1,     1,
-       1,     1,     1,     1,     2,     2,     2,     2,     2,     2,
-       2,     2,     1,     2,     0,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     1,
-       2,     0,     1,     2,     2,     2,     3,     3,     1,     2,
-       0,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       2,     3,     3,     3,     2,     2,     2,     1,     2,     0,
+       1,     1,     1,     1,     1,     1,     1,     1,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     0,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     1,     2,     0,     1,     1,     1,     1,     1,     2,
-       2,     2,     2,     2
+       2,     2,     2,     1,     2,     0,     1,     2,     2,     2,
+       3,     3,     1,     2,     0,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     1,     2,     0,     1,     1,
+       1,     1,     1,     2,     2,     2,     2,     2
 };
 
 
@@ -2441,11 +2448,11 @@ yyreduce:
     { 
 		OUTYY(("\nP(server:)\n")); 
 	}
-#line 2445 "util/configparser.c" /* yacc.c:1646  */
+#line 2452 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 181:
-#line 251 "./util/configparser.y" /* yacc.c:1646  */
+  case 183:
+#line 252 "./util/configparser.y" /* yacc.c:1646  */
     {
 		struct config_stub* s;
 		OUTYY(("\nP(stub_zone:)\n")); 
@@ -2456,11 +2463,11 @@ yyreduce:
 		} else 
 			yyerror("out of memory");
 	}
-#line 2460 "util/configparser.c" /* yacc.c:1646  */
+#line 2467 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 190:
-#line 268 "./util/configparser.y" /* yacc.c:1646  */
+  case 192:
+#line 269 "./util/configparser.y" /* yacc.c:1646  */
     {
 		struct config_stub* s;
 		OUTYY(("\nP(forward_zone:)\n")); 
@@ -2471,11 +2478,11 @@ yyreduce:
 		} else 
 			yyerror("out of memory");
 	}
-#line 2475 "util/configparser.c" /* yacc.c:1646  */
+#line 2482 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 198:
-#line 285 "./util/configparser.y" /* yacc.c:1646  */
+  case 200:
+#line 286 "./util/configparser.y" /* yacc.c:1646  */
     {
 		struct config_view* s;
 		OUTYY(("\nP(view:)\n")); 
@@ -2488,11 +2495,11 @@ yyreduce:
 		} else 
 			yyerror("out of memory");
 	}
-#line 2492 "util/configparser.c" /* yacc.c:1646  */
+#line 2499 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 208:
-#line 304 "./util/configparser.y" /* yacc.c:1646  */
+  case 210:
+#line 305 "./util/configparser.y" /* yacc.c:1646  */
     {
 		struct config_auth* s;
 		OUTYY(("\nP(auth_zone:)\n")); 
@@ -2507,11 +2514,11 @@ yyreduce:
 		} else 
 			yyerror("out of memory");
 	}
-#line 2511 "util/configparser.c" /* yacc.c:1646  */
+#line 2518 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 218:
-#line 325 "./util/configparser.y" /* yacc.c:1646  */
+  case 220:
+#line 326 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_num_threads:%s)\n", (yyvsp[0].str))); 
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2519,11 +2526,11 @@ yyreduce:
 		else cfg_parser->cfg->num_threads = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2523 "util/configparser.c" /* yacc.c:1646  */
+#line 2530 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 219:
-#line 334 "./util/configparser.y" /* yacc.c:1646  */
+  case 221:
+#line 335 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_verbosity:%s)\n", (yyvsp[0].str))); 
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2531,11 +2538,11 @@ yyreduce:
 		else cfg_parser->cfg->verbosity = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2535 "util/configparser.c" /* yacc.c:1646  */
+#line 2542 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 220:
-#line 343 "./util/configparser.y" /* yacc.c:1646  */
+  case 222:
+#line 344 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_statistics_interval:%s)\n", (yyvsp[0].str))); 
 		if(strcmp((yyvsp[0].str), "") == 0 || strcmp((yyvsp[0].str), "0") == 0)
@@ -2545,11 +2552,11 @@ yyreduce:
 		else cfg_parser->cfg->stat_interval = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2549 "util/configparser.c" /* yacc.c:1646  */
+#line 2556 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 221:
-#line 354 "./util/configparser.y" /* yacc.c:1646  */
+  case 223:
+#line 355 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_statistics_cumulative:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2557,11 +2564,11 @@ yyreduce:
 		else cfg_parser->cfg->stat_cumulative = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2561 "util/configparser.c" /* yacc.c:1646  */
+#line 2568 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 222:
-#line 363 "./util/configparser.y" /* yacc.c:1646  */
+  case 224:
+#line 364 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_extended_statistics:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2569,11 +2576,11 @@ yyreduce:
 		else cfg_parser->cfg->stat_extended = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2573 "util/configparser.c" /* yacc.c:1646  */
+#line 2580 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 223:
-#line 372 "./util/configparser.y" /* yacc.c:1646  */
+  case 225:
+#line 373 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_shm_enable:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2581,11 +2588,11 @@ yyreduce:
 		else cfg_parser->cfg->shm_enable = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2585 "util/configparser.c" /* yacc.c:1646  */
+#line 2592 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 224:
-#line 381 "./util/configparser.y" /* yacc.c:1646  */
+  case 226:
+#line 382 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_shm_key:%s)\n", (yyvsp[0].str))); 
 		if(strcmp((yyvsp[0].str), "") == 0 || strcmp((yyvsp[0].str), "0") == 0)
@@ -2595,11 +2602,11 @@ yyreduce:
 		else cfg_parser->cfg->shm_key = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2599 "util/configparser.c" /* yacc.c:1646  */
+#line 2606 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 225:
-#line 392 "./util/configparser.y" /* yacc.c:1646  */
+  case 227:
+#line 393 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_port:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -2607,11 +2614,11 @@ yyreduce:
 		else cfg_parser->cfg->port = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2611 "util/configparser.c" /* yacc.c:1646  */
+#line 2618 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 226:
-#line 401 "./util/configparser.y" /* yacc.c:1646  */
+  case 228:
+#line 402 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(server_send_client_subnet:%s)\n", (yyvsp[0].str)));
@@ -2621,11 +2628,11 @@ yyreduce:
 		OUTYY(("P(Compiled without edns subnet option, ignoring)\n"));
 	#endif
 	}
-#line 2625 "util/configparser.c" /* yacc.c:1646  */
+#line 2632 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 227:
-#line 412 "./util/configparser.y" /* yacc.c:1646  */
+  case 229:
+#line 413 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(server_client_subnet_zone:%s)\n", (yyvsp[0].str)));
@@ -2636,11 +2643,11 @@ yyreduce:
 		OUTYY(("P(Compiled without edns subnet option, ignoring)\n"));
 	#endif
 	}
-#line 2640 "util/configparser.c" /* yacc.c:1646  */
+#line 2647 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 228:
-#line 425 "./util/configparser.y" /* yacc.c:1646  */
+  case 230:
+#line 426 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(server_client_subnet_always_forward:%s)\n", (yyvsp[0].str)));
@@ -2654,11 +2661,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 2658 "util/configparser.c" /* yacc.c:1646  */
+#line 2665 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 229:
-#line 440 "./util/configparser.y" /* yacc.c:1646  */
+  case 231:
+#line 441 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(client_subnet_opcode:%s)\n", (yyvsp[0].str)));
@@ -2668,11 +2675,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 2672 "util/configparser.c" /* yacc.c:1646  */
+#line 2679 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 230:
-#line 451 "./util/configparser.y" /* yacc.c:1646  */
+  case 232:
+#line 452 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(max_client_subnet_ipv4:%s)\n", (yyvsp[0].str)));
@@ -2688,11 +2695,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 2692 "util/configparser.c" /* yacc.c:1646  */
+#line 2699 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 231:
-#line 468 "./util/configparser.y" /* yacc.c:1646  */
+  case 233:
+#line 469 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef CLIENT_SUBNET
 		OUTYY(("P(max_client_subnet_ipv6:%s)\n", (yyvsp[0].str)));
@@ -2708,11 +2715,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 2712 "util/configparser.c" /* yacc.c:1646  */
+#line 2719 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 232:
-#line 485 "./util/configparser.y" /* yacc.c:1646  */
+  case 234:
+#line 486 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_interface:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->num_ifs == 0)
@@ -2724,11 +2731,11 @@ yyreduce:
 		else
 			cfg_parser->cfg->ifs[cfg_parser->cfg->num_ifs++] = (yyvsp[0].str);
 	}
-#line 2728 "util/configparser.c" /* yacc.c:1646  */
+#line 2735 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 233:
-#line 498 "./util/configparser.y" /* yacc.c:1646  */
+  case 235:
+#line 499 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_interface:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->num_out_ifs == 0)
@@ -2742,11 +2749,11 @@ yyreduce:
 			cfg_parser->cfg->out_ifs[
 				cfg_parser->cfg->num_out_ifs++] = (yyvsp[0].str);
 	}
-#line 2746 "util/configparser.c" /* yacc.c:1646  */
+#line 2753 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 234:
-#line 513 "./util/configparser.y" /* yacc.c:1646  */
+  case 236:
+#line 514 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_range:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -2754,11 +2761,11 @@ yyreduce:
 		else cfg_parser->cfg->outgoing_num_ports = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2758 "util/configparser.c" /* yacc.c:1646  */
+#line 2765 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 235:
-#line 522 "./util/configparser.y" /* yacc.c:1646  */
+  case 237:
+#line 523 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_port_permit:%s)\n", (yyvsp[0].str)));
 		if(!cfg_mark_ports((yyvsp[0].str), 1, 
@@ -2766,11 +2773,11 @@ yyreduce:
 			yyerror("port number or range (\"low-high\") expected");
 		free((yyvsp[0].str));
 	}
-#line 2770 "util/configparser.c" /* yacc.c:1646  */
+#line 2777 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 236:
-#line 531 "./util/configparser.y" /* yacc.c:1646  */
+  case 238:
+#line 532 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_port_avoid:%s)\n", (yyvsp[0].str)));
 		if(!cfg_mark_ports((yyvsp[0].str), 0, 
@@ -2778,11 +2785,11 @@ yyreduce:
 			yyerror("port number or range (\"low-high\") expected");
 		free((yyvsp[0].str));
 	}
-#line 2782 "util/configparser.c" /* yacc.c:1646  */
+#line 2789 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 237:
-#line 540 "./util/configparser.y" /* yacc.c:1646  */
+  case 239:
+#line 541 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_num_tcp:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2790,11 +2797,11 @@ yyreduce:
 		else cfg_parser->cfg->outgoing_num_tcp = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2794 "util/configparser.c" /* yacc.c:1646  */
+#line 2801 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 238:
-#line 549 "./util/configparser.y" /* yacc.c:1646  */
+  case 240:
+#line 550 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_incoming_num_tcp:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2802,11 +2809,11 @@ yyreduce:
 		else cfg_parser->cfg->incoming_num_tcp = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2806 "util/configparser.c" /* yacc.c:1646  */
+#line 2813 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 239:
-#line 558 "./util/configparser.y" /* yacc.c:1646  */
+  case 241:
+#line 559 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_interface_automatic:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2814,11 +2821,11 @@ yyreduce:
 		else cfg_parser->cfg->if_automatic = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2818 "util/configparser.c" /* yacc.c:1646  */
+#line 2825 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 240:
-#line 567 "./util/configparser.y" /* yacc.c:1646  */
+  case 242:
+#line 568 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_ip4:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2826,11 +2833,11 @@ yyreduce:
 		else cfg_parser->cfg->do_ip4 = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2830 "util/configparser.c" /* yacc.c:1646  */
+#line 2837 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 241:
-#line 576 "./util/configparser.y" /* yacc.c:1646  */
+  case 243:
+#line 577 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_ip6:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2838,11 +2845,11 @@ yyreduce:
 		else cfg_parser->cfg->do_ip6 = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2842 "util/configparser.c" /* yacc.c:1646  */
+#line 2849 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 242:
-#line 585 "./util/configparser.y" /* yacc.c:1646  */
+  case 244:
+#line 586 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_udp:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2850,11 +2857,11 @@ yyreduce:
 		else cfg_parser->cfg->do_udp = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2854 "util/configparser.c" /* yacc.c:1646  */
+#line 2861 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 243:
-#line 594 "./util/configparser.y" /* yacc.c:1646  */
+  case 245:
+#line 595 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_tcp:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2862,11 +2869,11 @@ yyreduce:
 		else cfg_parser->cfg->do_tcp = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2866 "util/configparser.c" /* yacc.c:1646  */
+#line 2873 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 244:
-#line 603 "./util/configparser.y" /* yacc.c:1646  */
+  case 246:
+#line 604 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_prefer_ip6:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2874,11 +2881,11 @@ yyreduce:
 		else cfg_parser->cfg->prefer_ip6 = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2878 "util/configparser.c" /* yacc.c:1646  */
+#line 2885 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 245:
-#line 612 "./util/configparser.y" /* yacc.c:1646  */
+  case 247:
+#line 613 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_tcp_mss:%s)\n", (yyvsp[0].str)));
                 if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2886,11 +2893,11 @@ yyreduce:
                 else cfg_parser->cfg->tcp_mss = atoi((yyvsp[0].str));
                 free((yyvsp[0].str));
 	}
-#line 2890 "util/configparser.c" /* yacc.c:1646  */
+#line 2897 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 246:
-#line 621 "./util/configparser.y" /* yacc.c:1646  */
+  case 248:
+#line 622 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_outgoing_tcp_mss:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -2898,11 +2905,11 @@ yyreduce:
 		else cfg_parser->cfg->outgoing_tcp_mss = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2902 "util/configparser.c" /* yacc.c:1646  */
+#line 2909 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 247:
-#line 630 "./util/configparser.y" /* yacc.c:1646  */
+  case 249:
+#line 631 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_tcp_upstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2910,11 +2917,11 @@ yyreduce:
 		else cfg_parser->cfg->tcp_upstream = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2914 "util/configparser.c" /* yacc.c:1646  */
+#line 2921 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 248:
-#line 639 "./util/configparser.y" /* yacc.c:1646  */
+  case 250:
+#line 640 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_udp_upstream_without_downstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2922,11 +2929,11 @@ yyreduce:
 		else cfg_parser->cfg->udp_upstream_without_downstream = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2926 "util/configparser.c" /* yacc.c:1646  */
+#line 2933 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 249:
-#line 648 "./util/configparser.y" /* yacc.c:1646  */
+  case 251:
+#line 649 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ssl_upstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2934,31 +2941,31 @@ yyreduce:
 		else cfg_parser->cfg->ssl_upstream = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 2938 "util/configparser.c" /* yacc.c:1646  */
+#line 2945 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 250:
-#line 657 "./util/configparser.y" /* yacc.c:1646  */
+  case 252:
+#line 658 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ssl_service_key:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->ssl_service_key);
 		cfg_parser->cfg->ssl_service_key = (yyvsp[0].str);
 	}
-#line 2948 "util/configparser.c" /* yacc.c:1646  */
+#line 2955 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 251:
-#line 664 "./util/configparser.y" /* yacc.c:1646  */
+  case 253:
+#line 665 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ssl_service_pem:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->ssl_service_pem);
 		cfg_parser->cfg->ssl_service_pem = (yyvsp[0].str);
 	}
-#line 2958 "util/configparser.c" /* yacc.c:1646  */
+#line 2965 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 252:
-#line 671 "./util/configparser.y" /* yacc.c:1646  */
+  case 254:
+#line 672 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ssl_port:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -2966,32 +2973,32 @@ yyreduce:
 		else cfg_parser->cfg->ssl_port = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 2970 "util/configparser.c" /* yacc.c:1646  */
+#line 2977 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 253:
-#line 680 "./util/configparser.y" /* yacc.c:1646  */
+  case 255:
+#line 681 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_tls_cert_bundle:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->tls_cert_bundle);
 		cfg_parser->cfg->tls_cert_bundle = (yyvsp[0].str);
 	}
-#line 2980 "util/configparser.c" /* yacc.c:1646  */
+#line 2987 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 254:
-#line 687 "./util/configparser.y" /* yacc.c:1646  */
+  case 256:
+#line 688 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_additional_tls_port:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->additional_tls_port,
 			(yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 2991 "util/configparser.c" /* yacc.c:1646  */
+#line 2998 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 255:
-#line 695 "./util/configparser.y" /* yacc.c:1646  */
+  case 257:
+#line 696 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_use_systemd:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -2999,11 +3006,11 @@ yyreduce:
 		else cfg_parser->cfg->use_systemd = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3003 "util/configparser.c" /* yacc.c:1646  */
+#line 3010 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 256:
-#line 704 "./util/configparser.y" /* yacc.c:1646  */
+  case 258:
+#line 705 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_daemonize:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3011,11 +3018,11 @@ yyreduce:
 		else cfg_parser->cfg->do_daemonize = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3015 "util/configparser.c" /* yacc.c:1646  */
+#line 3022 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 257:
-#line 713 "./util/configparser.y" /* yacc.c:1646  */
+  case 259:
+#line 714 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_use_syslog:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3028,11 +3035,11 @@ yyreduce:
 #endif
 		free((yyvsp[0].str));
 	}
-#line 3032 "util/configparser.c" /* yacc.c:1646  */
+#line 3039 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 258:
-#line 727 "./util/configparser.y" /* yacc.c:1646  */
+  case 260:
+#line 728 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_log_time_ascii:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3040,11 +3047,11 @@ yyreduce:
 		else cfg_parser->cfg->log_time_ascii = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3044 "util/configparser.c" /* yacc.c:1646  */
+#line 3051 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 259:
-#line 736 "./util/configparser.y" /* yacc.c:1646  */
+  case 261:
+#line 737 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_log_queries:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3052,11 +3059,11 @@ yyreduce:
 		else cfg_parser->cfg->log_queries = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3056 "util/configparser.c" /* yacc.c:1646  */
+#line 3063 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 260:
-#line 745 "./util/configparser.y" /* yacc.c:1646  */
+  case 262:
+#line 746 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(server_log_replies:%s)\n", (yyvsp[0].str)));
   	if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3064,31 +3071,31 @@ yyreduce:
   	else cfg_parser->cfg->log_replies = (strcmp((yyvsp[0].str), "yes")==0);
   	free((yyvsp[0].str));
   }
-#line 3068 "util/configparser.c" /* yacc.c:1646  */
+#line 3075 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 261:
-#line 754 "./util/configparser.y" /* yacc.c:1646  */
+  case 263:
+#line 755 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_chroot:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->chrootdir);
 		cfg_parser->cfg->chrootdir = (yyvsp[0].str);
 	}
-#line 3078 "util/configparser.c" /* yacc.c:1646  */
+#line 3085 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 262:
-#line 761 "./util/configparser.y" /* yacc.c:1646  */
+  case 264:
+#line 762 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_username:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->username);
 		cfg_parser->cfg->username = (yyvsp[0].str);
 	}
-#line 3088 "util/configparser.c" /* yacc.c:1646  */
+#line 3095 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 263:
-#line 768 "./util/configparser.y" /* yacc.c:1646  */
+  case 265:
+#line 769 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_directory:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->directory);
@@ -3113,105 +3120,105 @@ yyreduce:
 			}
 		}
 	}
-#line 3117 "util/configparser.c" /* yacc.c:1646  */
+#line 3124 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 264:
-#line 794 "./util/configparser.y" /* yacc.c:1646  */
+  case 266:
+#line 795 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_logfile:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->logfile);
 		cfg_parser->cfg->logfile = (yyvsp[0].str);
 		cfg_parser->cfg->use_syslog = 0;
 	}
-#line 3128 "util/configparser.c" /* yacc.c:1646  */
+#line 3135 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 265:
-#line 802 "./util/configparser.y" /* yacc.c:1646  */
+  case 267:
+#line 803 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_pidfile:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->pidfile);
 		cfg_parser->cfg->pidfile = (yyvsp[0].str);
 	}
-#line 3138 "util/configparser.c" /* yacc.c:1646  */
+#line 3145 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 266:
-#line 809 "./util/configparser.y" /* yacc.c:1646  */
+  case 268:
+#line 810 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_root_hints:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->root_hints, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3148 "util/configparser.c" /* yacc.c:1646  */
+#line 3155 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 267:
-#line 816 "./util/configparser.y" /* yacc.c:1646  */
+  case 269:
+#line 817 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_dlv_anchor_file:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dlv_anchor_file);
 		cfg_parser->cfg->dlv_anchor_file = (yyvsp[0].str);
 	}
-#line 3158 "util/configparser.c" /* yacc.c:1646  */
+#line 3165 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 268:
-#line 823 "./util/configparser.y" /* yacc.c:1646  */
+  case 270:
+#line 824 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_dlv_anchor:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->dlv_anchor_list, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3168 "util/configparser.c" /* yacc.c:1646  */
+#line 3175 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 269:
-#line 830 "./util/configparser.y" /* yacc.c:1646  */
+  case 271:
+#line 831 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_auto_trust_anchor_file:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->
 			auto_trust_anchor_file_list, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3179 "util/configparser.c" /* yacc.c:1646  */
+#line 3186 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 270:
-#line 838 "./util/configparser.y" /* yacc.c:1646  */
+  case 272:
+#line 839 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_trust_anchor_file:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->
 			trust_anchor_file_list, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3190 "util/configparser.c" /* yacc.c:1646  */
+#line 3197 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 271:
-#line 846 "./util/configparser.y" /* yacc.c:1646  */
+  case 273:
+#line 847 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_trusted_keys_file:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->
 			trusted_keys_file_list, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3201 "util/configparser.c" /* yacc.c:1646  */
+#line 3208 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 272:
-#line 854 "./util/configparser.y" /* yacc.c:1646  */
+  case 274:
+#line 855 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_trust_anchor:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->trust_anchor_list, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3211 "util/configparser.c" /* yacc.c:1646  */
+#line 3218 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 273:
-#line 861 "./util/configparser.y" /* yacc.c:1646  */
+  case 275:
+#line 862 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_trust_anchor_signaling:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3221,21 +3228,21 @@ yyreduce:
 				(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3225 "util/configparser.c" /* yacc.c:1646  */
+#line 3232 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 274:
-#line 872 "./util/configparser.y" /* yacc.c:1646  */
+  case 276:
+#line 873 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_domain_insecure:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->domain_insecure, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3235 "util/configparser.c" /* yacc.c:1646  */
+#line 3242 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 275:
-#line 879 "./util/configparser.y" /* yacc.c:1646  */
+  case 277:
+#line 880 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_hide_identity:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3243,11 +3250,11 @@ yyreduce:
 		else cfg_parser->cfg->hide_identity = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3247 "util/configparser.c" /* yacc.c:1646  */
+#line 3254 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 276:
-#line 888 "./util/configparser.y" /* yacc.c:1646  */
+  case 278:
+#line 889 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_hide_version:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3255,11 +3262,11 @@ yyreduce:
 		else cfg_parser->cfg->hide_version = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3259 "util/configparser.c" /* yacc.c:1646  */
+#line 3266 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 277:
-#line 897 "./util/configparser.y" /* yacc.c:1646  */
+  case 279:
+#line 898 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_hide_trustanchor:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3267,53 +3274,53 @@ yyreduce:
 		else cfg_parser->cfg->hide_trustanchor = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3271 "util/configparser.c" /* yacc.c:1646  */
+#line 3278 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 278:
-#line 906 "./util/configparser.y" /* yacc.c:1646  */
+  case 280:
+#line 907 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_identity:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->identity);
 		cfg_parser->cfg->identity = (yyvsp[0].str);
 	}
-#line 3281 "util/configparser.c" /* yacc.c:1646  */
+#line 3288 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 279:
-#line 913 "./util/configparser.y" /* yacc.c:1646  */
+  case 281:
+#line 914 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_version:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->version);
 		cfg_parser->cfg->version = (yyvsp[0].str);
 	}
-#line 3291 "util/configparser.c" /* yacc.c:1646  */
+#line 3298 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 280:
-#line 920 "./util/configparser.y" /* yacc.c:1646  */
+  case 282:
+#line 921 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_so_rcvbuf:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->so_rcvbuf))
 			yyerror("buffer size expected");
 		free((yyvsp[0].str));
 	}
-#line 3302 "util/configparser.c" /* yacc.c:1646  */
+#line 3309 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 281:
-#line 928 "./util/configparser.y" /* yacc.c:1646  */
+  case 283:
+#line 929 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_so_sndbuf:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->so_sndbuf))
 			yyerror("buffer size expected");
 		free((yyvsp[0].str));
 	}
-#line 3313 "util/configparser.c" /* yacc.c:1646  */
+#line 3320 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 282:
-#line 936 "./util/configparser.y" /* yacc.c:1646  */
+  case 284:
+#line 937 "./util/configparser.y" /* yacc.c:1646  */
     {
         OUTYY(("P(server_so_reuseport:%s)\n", (yyvsp[0].str)));
         if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3322,11 +3329,11 @@ yyreduce:
             (strcmp((yyvsp[0].str), "yes")==0);
         free((yyvsp[0].str));
     }
-#line 3326 "util/configparser.c" /* yacc.c:1646  */
+#line 3333 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 283:
-#line 946 "./util/configparser.y" /* yacc.c:1646  */
+  case 285:
+#line 947 "./util/configparser.y" /* yacc.c:1646  */
     {
         OUTYY(("P(server_ip_transparent:%s)\n", (yyvsp[0].str)));
         if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3335,11 +3342,11 @@ yyreduce:
             (strcmp((yyvsp[0].str), "yes")==0);
         free((yyvsp[0].str));
     }
-#line 3339 "util/configparser.c" /* yacc.c:1646  */
+#line 3346 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 284:
-#line 956 "./util/configparser.y" /* yacc.c:1646  */
+  case 286:
+#line 957 "./util/configparser.y" /* yacc.c:1646  */
     {
         OUTYY(("P(server_ip_freebind:%s)\n", (yyvsp[0].str)));
         if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3348,11 +3355,11 @@ yyreduce:
             (strcmp((yyvsp[0].str), "yes")==0);
         free((yyvsp[0].str));
     }
-#line 3352 "util/configparser.c" /* yacc.c:1646  */
+#line 3359 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 285:
-#line 966 "./util/configparser.y" /* yacc.c:1646  */
+  case 287:
+#line 967 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_edns_buffer_size:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3364,11 +3371,11 @@ yyreduce:
 		else cfg_parser->cfg->edns_buffer_size = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3368 "util/configparser.c" /* yacc.c:1646  */
+#line 3375 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 286:
-#line 979 "./util/configparser.y" /* yacc.c:1646  */
+  case 288:
+#line 980 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_msg_buffer_size:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3378,22 +3385,22 @@ yyreduce:
 		else cfg_parser->cfg->msg_buffer_size = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3382 "util/configparser.c" /* yacc.c:1646  */
+#line 3389 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 287:
-#line 990 "./util/configparser.y" /* yacc.c:1646  */
+  case 289:
+#line 991 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_msg_cache_size:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->msg_cache_size))
 			yyerror("memory size expected");
 		free((yyvsp[0].str));
 	}
-#line 3393 "util/configparser.c" /* yacc.c:1646  */
+#line 3400 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 288:
-#line 998 "./util/configparser.y" /* yacc.c:1646  */
+  case 290:
+#line 999 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_msg_cache_slabs:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3405,11 +3412,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3409 "util/configparser.c" /* yacc.c:1646  */
+#line 3416 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 289:
-#line 1011 "./util/configparser.y" /* yacc.c:1646  */
+  case 291:
+#line 1012 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_num_queries_per_thread:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3417,11 +3424,11 @@ yyreduce:
 		else cfg_parser->cfg->num_queries_per_thread = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3421 "util/configparser.c" /* yacc.c:1646  */
+#line 3428 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 290:
-#line 1020 "./util/configparser.y" /* yacc.c:1646  */
+  case 292:
+#line 1021 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_jostle_timeout:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3429,11 +3436,11 @@ yyreduce:
 		else cfg_parser->cfg->jostle_time = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3433 "util/configparser.c" /* yacc.c:1646  */
+#line 3440 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 291:
-#line 1029 "./util/configparser.y" /* yacc.c:1646  */
+  case 293:
+#line 1030 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_delay_close:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3441,11 +3448,11 @@ yyreduce:
 		else cfg_parser->cfg->delay_close = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3445 "util/configparser.c" /* yacc.c:1646  */
+#line 3452 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 292:
-#line 1038 "./util/configparser.y" /* yacc.c:1646  */
+  case 294:
+#line 1039 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_unblock_lan_zones:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3454,11 +3461,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3458 "util/configparser.c" /* yacc.c:1646  */
+#line 3465 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 293:
-#line 1048 "./util/configparser.y" /* yacc.c:1646  */
+  case 295:
+#line 1049 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_insecure_lan_zones:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3467,22 +3474,22 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3471 "util/configparser.c" /* yacc.c:1646  */
+#line 3478 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 294:
-#line 1058 "./util/configparser.y" /* yacc.c:1646  */
+  case 296:
+#line 1059 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_rrset_cache_size:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->rrset_cache_size))
 			yyerror("memory size expected");
 		free((yyvsp[0].str));
 	}
-#line 3482 "util/configparser.c" /* yacc.c:1646  */
+#line 3489 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 295:
-#line 1066 "./util/configparser.y" /* yacc.c:1646  */
+  case 297:
+#line 1067 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_rrset_cache_slabs:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3494,11 +3501,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3498 "util/configparser.c" /* yacc.c:1646  */
+#line 3505 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 296:
-#line 1079 "./util/configparser.y" /* yacc.c:1646  */
+  case 298:
+#line 1080 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_host_ttl:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3506,22 +3513,22 @@ yyreduce:
 		else cfg_parser->cfg->host_ttl = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3510 "util/configparser.c" /* yacc.c:1646  */
+#line 3517 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 297:
-#line 1088 "./util/configparser.y" /* yacc.c:1646  */
+  case 299:
+#line 1089 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_lame_ttl:%s)\n", (yyvsp[0].str)));
 		verbose(VERB_DETAIL, "ignored infra-lame-ttl: %s (option "
 			"removed, use infra-host-ttl)", (yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3521 "util/configparser.c" /* yacc.c:1646  */
+#line 3528 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 298:
-#line 1096 "./util/configparser.y" /* yacc.c:1646  */
+  case 300:
+#line 1097 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_cache_numhosts:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3529,22 +3536,22 @@ yyreduce:
 		else cfg_parser->cfg->infra_cache_numhosts = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3533 "util/configparser.c" /* yacc.c:1646  */
+#line 3540 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 299:
-#line 1105 "./util/configparser.y" /* yacc.c:1646  */
+  case 301:
+#line 1106 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_cache_lame_size:%s)\n", (yyvsp[0].str)));
 		verbose(VERB_DETAIL, "ignored infra-cache-lame-size: %s "
 			"(option removed, use infra-cache-numhosts)", (yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3544 "util/configparser.c" /* yacc.c:1646  */
+#line 3551 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 300:
-#line 1113 "./util/configparser.y" /* yacc.c:1646  */
+  case 302:
+#line 1114 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_cache_slabs:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -3556,11 +3563,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3560 "util/configparser.c" /* yacc.c:1646  */
+#line 3567 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 301:
-#line 1126 "./util/configparser.y" /* yacc.c:1646  */
+  case 303:
+#line 1127 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_infra_cache_min_rtt:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3568,21 +3575,21 @@ yyreduce:
 		else cfg_parser->cfg->infra_cache_min_rtt = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3572 "util/configparser.c" /* yacc.c:1646  */
+#line 3579 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 302:
-#line 1135 "./util/configparser.y" /* yacc.c:1646  */
+  case 304:
+#line 1136 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_target_fetch_policy:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->target_fetch_policy);
 		cfg_parser->cfg->target_fetch_policy = (yyvsp[0].str);
 	}
-#line 3582 "util/configparser.c" /* yacc.c:1646  */
+#line 3589 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 303:
-#line 1142 "./util/configparser.y" /* yacc.c:1646  */
+  case 305:
+#line 1143 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_short_bufsize:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3591,11 +3598,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3595 "util/configparser.c" /* yacc.c:1646  */
+#line 3602 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 304:
-#line 1152 "./util/configparser.y" /* yacc.c:1646  */
+  case 306:
+#line 1153 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_large_queries:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3604,11 +3611,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3608 "util/configparser.c" /* yacc.c:1646  */
+#line 3615 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 305:
-#line 1162 "./util/configparser.y" /* yacc.c:1646  */
+  case 307:
+#line 1163 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_glue:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3617,11 +3624,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3621 "util/configparser.c" /* yacc.c:1646  */
+#line 3628 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 306:
-#line 1172 "./util/configparser.y" /* yacc.c:1646  */
+  case 308:
+#line 1173 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_dnssec_stripped:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3630,11 +3637,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3634 "util/configparser.c" /* yacc.c:1646  */
+#line 3641 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 307:
-#line 1182 "./util/configparser.y" /* yacc.c:1646  */
+  case 309:
+#line 1183 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_below_nxdomain:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3643,11 +3650,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3647 "util/configparser.c" /* yacc.c:1646  */
+#line 3654 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 308:
-#line 1192 "./util/configparser.y" /* yacc.c:1646  */
+  case 310:
+#line 1193 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_referral_path:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3656,11 +3663,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3660 "util/configparser.c" /* yacc.c:1646  */
+#line 3667 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 309:
-#line 1202 "./util/configparser.y" /* yacc.c:1646  */
+  case 311:
+#line 1203 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_harden_algo_downgrade:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3669,11 +3676,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3673 "util/configparser.c" /* yacc.c:1646  */
+#line 3680 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 310:
-#line 1212 "./util/configparser.y" /* yacc.c:1646  */
+  case 312:
+#line 1213 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_use_caps_for_id:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3682,41 +3689,41 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3686 "util/configparser.c" /* yacc.c:1646  */
+#line 3693 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 311:
-#line 1222 "./util/configparser.y" /* yacc.c:1646  */
+  case 313:
+#line 1223 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_caps_whitelist:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->caps_whitelist, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3696 "util/configparser.c" /* yacc.c:1646  */
+#line 3703 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 312:
-#line 1229 "./util/configparser.y" /* yacc.c:1646  */
+  case 314:
+#line 1230 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_private_address:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->private_address, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3706 "util/configparser.c" /* yacc.c:1646  */
+#line 3713 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 313:
-#line 1236 "./util/configparser.y" /* yacc.c:1646  */
+  case 315:
+#line 1237 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_private_domain:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->private_domain, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3716 "util/configparser.c" /* yacc.c:1646  */
+#line 3723 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 314:
-#line 1243 "./util/configparser.y" /* yacc.c:1646  */
+  case 316:
+#line 1244 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_prefetch:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3724,11 +3731,11 @@ yyreduce:
 		else cfg_parser->cfg->prefetch = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3728 "util/configparser.c" /* yacc.c:1646  */
+#line 3735 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 315:
-#line 1252 "./util/configparser.y" /* yacc.c:1646  */
+  case 317:
+#line 1253 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_prefetch_key:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3736,11 +3743,11 @@ yyreduce:
 		else cfg_parser->cfg->prefetch_key = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3740 "util/configparser.c" /* yacc.c:1646  */
+#line 3747 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 316:
-#line 1261 "./util/configparser.y" /* yacc.c:1646  */
+  case 318:
+#line 1262 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_unwanted_reply_threshold:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3748,21 +3755,21 @@ yyreduce:
 		else cfg_parser->cfg->unwanted_threshold = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3752 "util/configparser.c" /* yacc.c:1646  */
+#line 3759 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 317:
-#line 1270 "./util/configparser.y" /* yacc.c:1646  */
+  case 319:
+#line 1271 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_not_query_address:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->donotqueryaddrs, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 3762 "util/configparser.c" /* yacc.c:1646  */
+#line 3769 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 318:
-#line 1277 "./util/configparser.y" /* yacc.c:1646  */
+  case 320:
+#line 1278 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_do_not_query_localhost:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3771,11 +3778,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3775 "util/configparser.c" /* yacc.c:1646  */
+#line 3782 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 319:
-#line 1287 "./util/configparser.y" /* yacc.c:1646  */
+  case 321:
+#line 1288 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_access_control:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "deny")!=0 && strcmp((yyvsp[0].str), "refuse")!=0 &&
@@ -3791,21 +3798,21 @@ yyreduce:
 				fatal_exit("out of memory adding acl");
 		}
 	}
-#line 3795 "util/configparser.c" /* yacc.c:1646  */
+#line 3802 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 320:
-#line 1304 "./util/configparser.y" /* yacc.c:1646  */
+  case 322:
+#line 1305 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_module_conf:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->module_conf);
 		cfg_parser->cfg->module_conf = (yyvsp[0].str);
 	}
-#line 3805 "util/configparser.c" /* yacc.c:1646  */
+#line 3812 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 321:
-#line 1311 "./util/configparser.y" /* yacc.c:1646  */
+  case 323:
+#line 1312 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_override_date:%s)\n", (yyvsp[0].str)));
 		if(*(yyvsp[0].str) == '\0' || strcmp((yyvsp[0].str), "0") == 0) {
@@ -3822,11 +3829,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3826 "util/configparser.c" /* yacc.c:1646  */
+#line 3833 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 322:
-#line 1329 "./util/configparser.y" /* yacc.c:1646  */
+  case 324:
+#line 1330 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_sig_skew_min:%s)\n", (yyvsp[0].str)));
 		if(*(yyvsp[0].str) == '\0' || strcmp((yyvsp[0].str), "0") == 0) {
@@ -3838,11 +3845,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3842 "util/configparser.c" /* yacc.c:1646  */
+#line 3849 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 323:
-#line 1342 "./util/configparser.y" /* yacc.c:1646  */
+  case 325:
+#line 1343 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_sig_skew_max:%s)\n", (yyvsp[0].str)));
 		if(*(yyvsp[0].str) == '\0' || strcmp((yyvsp[0].str), "0") == 0) {
@@ -3854,11 +3861,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 3858 "util/configparser.c" /* yacc.c:1646  */
+#line 3865 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 324:
-#line 1355 "./util/configparser.y" /* yacc.c:1646  */
+  case 326:
+#line 1356 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_cache_max_ttl:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3866,11 +3873,11 @@ yyreduce:
 		else cfg_parser->cfg->max_ttl = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3870 "util/configparser.c" /* yacc.c:1646  */
+#line 3877 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 325:
-#line 1364 "./util/configparser.y" /* yacc.c:1646  */
+  case 327:
+#line 1365 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_cache_max_negative_ttl:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3878,11 +3885,11 @@ yyreduce:
 		else cfg_parser->cfg->max_negative_ttl = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3882 "util/configparser.c" /* yacc.c:1646  */
+#line 3889 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 326:
-#line 1373 "./util/configparser.y" /* yacc.c:1646  */
+  case 328:
+#line 1374 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_cache_min_ttl:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3890,11 +3897,11 @@ yyreduce:
 		else cfg_parser->cfg->min_ttl = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3894 "util/configparser.c" /* yacc.c:1646  */
+#line 3901 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 327:
-#line 1382 "./util/configparser.y" /* yacc.c:1646  */
+  case 329:
+#line 1383 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_bogus_ttl:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -3902,11 +3909,11 @@ yyreduce:
 		else cfg_parser->cfg->bogus_ttl = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 3906 "util/configparser.c" /* yacc.c:1646  */
+#line 3913 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 328:
-#line 1391 "./util/configparser.y" /* yacc.c:1646  */
+  case 330:
+#line 1392 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_clean_additional:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3915,11 +3922,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3919 "util/configparser.c" /* yacc.c:1646  */
+#line 3926 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 329:
-#line 1401 "./util/configparser.y" /* yacc.c:1646  */
+  case 331:
+#line 1402 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_permissive_mode:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3928,11 +3935,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3932 "util/configparser.c" /* yacc.c:1646  */
+#line 3939 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 330:
-#line 1411 "./util/configparser.y" /* yacc.c:1646  */
+  case 332:
+#line 1412 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_aggressive_nsec:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3942,11 +3949,11 @@ yyreduce:
 				(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3946 "util/configparser.c" /* yacc.c:1646  */
+#line 3953 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 331:
-#line 1422 "./util/configparser.y" /* yacc.c:1646  */
+  case 333:
+#line 1423 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ignore_cd_flag:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3954,11 +3961,11 @@ yyreduce:
 		else cfg_parser->cfg->ignore_cd = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3958 "util/configparser.c" /* yacc.c:1646  */
+#line 3965 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 332:
-#line 1431 "./util/configparser.y" /* yacc.c:1646  */
+  case 334:
+#line 1432 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_serve_expired:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3966,11 +3973,11 @@ yyreduce:
 		else cfg_parser->cfg->serve_expired = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 3970 "util/configparser.c" /* yacc.c:1646  */
+#line 3977 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 333:
-#line 1440 "./util/configparser.y" /* yacc.c:1646  */
+  case 335:
+#line 1441 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_fake_dsa:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3982,11 +3989,11 @@ yyreduce:
 #endif
 		free((yyvsp[0].str));
 	}
-#line 3986 "util/configparser.c" /* yacc.c:1646  */
+#line 3993 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 334:
-#line 1453 "./util/configparser.y" /* yacc.c:1646  */
+  case 336:
+#line 1454 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_fake_sha1:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -3998,11 +4005,11 @@ yyreduce:
 #endif
 		free((yyvsp[0].str));
 	}
-#line 4002 "util/configparser.c" /* yacc.c:1646  */
+#line 4009 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 335:
-#line 1466 "./util/configparser.y" /* yacc.c:1646  */
+  case 337:
+#line 1467 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_log_level:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4010,21 +4017,21 @@ yyreduce:
 		else cfg_parser->cfg->val_log_level = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4014 "util/configparser.c" /* yacc.c:1646  */
+#line 4021 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 336:
-#line 1475 "./util/configparser.y" /* yacc.c:1646  */
+  case 338:
+#line 1476 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_val_nsec3_keysize_iterations:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->val_nsec3_key_iterations);
 		cfg_parser->cfg->val_nsec3_key_iterations = (yyvsp[0].str);
 	}
-#line 4024 "util/configparser.c" /* yacc.c:1646  */
+#line 4031 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 337:
-#line 1482 "./util/configparser.y" /* yacc.c:1646  */
+  case 339:
+#line 1483 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_add_holddown:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4032,11 +4039,11 @@ yyreduce:
 		else cfg_parser->cfg->add_holddown = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4036 "util/configparser.c" /* yacc.c:1646  */
+#line 4043 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 338:
-#line 1491 "./util/configparser.y" /* yacc.c:1646  */
+  case 340:
+#line 1492 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_del_holddown:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4044,11 +4051,11 @@ yyreduce:
 		else cfg_parser->cfg->del_holddown = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4048 "util/configparser.c" /* yacc.c:1646  */
+#line 4055 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 339:
-#line 1500 "./util/configparser.y" /* yacc.c:1646  */
+  case 341:
+#line 1501 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_keep_missing:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4056,11 +4063,11 @@ yyreduce:
 		else cfg_parser->cfg->keep_missing = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4060 "util/configparser.c" /* yacc.c:1646  */
+#line 4067 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 340:
-#line 1509 "./util/configparser.y" /* yacc.c:1646  */
+  case 342:
+#line 1510 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_permit_small_holddown:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4069,22 +4076,22 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4073 "util/configparser.c" /* yacc.c:1646  */
+#line 4080 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 341:
-#line 1518 "./util/configparser.y" /* yacc.c:1646  */
+  case 343:
+#line 1519 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_key_cache_size:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->key_cache_size))
 			yyerror("memory size expected");
 		free((yyvsp[0].str));
 	}
-#line 4084 "util/configparser.c" /* yacc.c:1646  */
+#line 4091 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 342:
-#line 1526 "./util/configparser.y" /* yacc.c:1646  */
+  case 344:
+#line 1527 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_key_cache_slabs:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -4096,22 +4103,22 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 4100 "util/configparser.c" /* yacc.c:1646  */
+#line 4107 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 343:
-#line 1539 "./util/configparser.y" /* yacc.c:1646  */
+  case 345:
+#line 1540 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_neg_cache_size:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->neg_cache_size))
 			yyerror("memory size expected");
 		free((yyvsp[0].str));
 	}
-#line 4111 "util/configparser.c" /* yacc.c:1646  */
+#line 4118 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 344:
-#line 1547 "./util/configparser.y" /* yacc.c:1646  */
+  case 346:
+#line 1548 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_local_zone:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "static")!=0 && strcmp((yyvsp[0].str), "deny")!=0 &&
@@ -4139,21 +4146,21 @@ yyreduce:
 				fatal_exit("out of memory adding local-zone");
 		}
 	}
-#line 4143 "util/configparser.c" /* yacc.c:1646  */
+#line 4150 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 345:
-#line 1576 "./util/configparser.y" /* yacc.c:1646  */
+  case 347:
+#line 1577 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_local_data:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->local_data, (yyvsp[0].str)))
 			fatal_exit("out of memory adding local-data");
 	}
-#line 4153 "util/configparser.c" /* yacc.c:1646  */
+#line 4160 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 346:
-#line 1583 "./util/configparser.y" /* yacc.c:1646  */
+  case 348:
+#line 1584 "./util/configparser.y" /* yacc.c:1646  */
     {
 		char* ptr;
 		OUTYY(("P(server_local_data_ptr:%s)\n", (yyvsp[0].str)));
@@ -4167,11 +4174,11 @@ yyreduce:
 			yyerror("local-data-ptr could not be reversed");
 		}
 	}
-#line 4171 "util/configparser.c" /* yacc.c:1646  */
+#line 4178 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 347:
-#line 1598 "./util/configparser.y" /* yacc.c:1646  */
+  case 349:
+#line 1599 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_minimal_responses:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4180,11 +4187,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4184 "util/configparser.c" /* yacc.c:1646  */
+#line 4191 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 348:
-#line 1608 "./util/configparser.y" /* yacc.c:1646  */
+  case 350:
+#line 1609 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_rrset_roundrobin:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4193,31 +4200,31 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4197 "util/configparser.c" /* yacc.c:1646  */
+#line 4204 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 349:
-#line 1618 "./util/configparser.y" /* yacc.c:1646  */
+  case 351:
+#line 1619 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_max_udp_size:%s)\n", (yyvsp[0].str)));
 		cfg_parser->cfg->max_udp_size = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4207 "util/configparser.c" /* yacc.c:1646  */
+#line 4214 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 350:
-#line 1625 "./util/configparser.y" /* yacc.c:1646  */
+  case 352:
+#line 1626 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dns64_prefix:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dns64_prefix);
 		cfg_parser->cfg->dns64_prefix = (yyvsp[0].str);
 	}
-#line 4217 "util/configparser.c" /* yacc.c:1646  */
+#line 4224 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 351:
-#line 1632 "./util/configparser.y" /* yacc.c:1646  */
+  case 353:
+#line 1633 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_dns64_synthall:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4225,11 +4232,11 @@ yyreduce:
 		else cfg_parser->cfg->dns64_synthall = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4229 "util/configparser.c" /* yacc.c:1646  */
+#line 4236 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 352:
-#line 1641 "./util/configparser.y" /* yacc.c:1646  */
+  case 354:
+#line 1642 "./util/configparser.y" /* yacc.c:1646  */
     {
 		char* p, *s = (yyvsp[0].str);
 		OUTYY(("P(server_define_tag:%s)\n", (yyvsp[0].str)));
@@ -4242,11 +4249,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 4246 "util/configparser.c" /* yacc.c:1646  */
+#line 4253 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 353:
-#line 1655 "./util/configparser.y" /* yacc.c:1646  */
+  case 355:
+#line 1656 "./util/configparser.y" /* yacc.c:1646  */
     {
 		size_t len = 0;
 		uint8_t* bitlist = config_parse_taglist(cfg_parser->cfg, (yyvsp[0].str),
@@ -4264,11 +4271,11 @@ yyreduce:
 			}
 		}
 	}
-#line 4268 "util/configparser.c" /* yacc.c:1646  */
+#line 4275 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 354:
-#line 1674 "./util/configparser.y" /* yacc.c:1646  */
+  case 356:
+#line 1675 "./util/configparser.y" /* yacc.c:1646  */
     {
 		size_t len = 0;
 		uint8_t* bitlist = config_parse_taglist(cfg_parser->cfg, (yyvsp[0].str),
@@ -4286,11 +4293,11 @@ yyreduce:
 			}
 		}
 	}
-#line 4290 "util/configparser.c" /* yacc.c:1646  */
+#line 4297 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 355:
-#line 1693 "./util/configparser.y" /* yacc.c:1646  */
+  case 357:
+#line 1694 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_access_control_tag_action:%s %s %s)\n", (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str)));
 		if(!cfg_str3list_insert(&cfg_parser->cfg->acl_tag_actions,
@@ -4301,11 +4308,11 @@ yyreduce:
 			free((yyvsp[0].str));
 		}
 	}
-#line 4305 "util/configparser.c" /* yacc.c:1646  */
+#line 4312 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 356:
-#line 1705 "./util/configparser.y" /* yacc.c:1646  */
+  case 358:
+#line 1706 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_access_control_tag_data:%s %s %s)\n", (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str)));
 		if(!cfg_str3list_insert(&cfg_parser->cfg->acl_tag_datas,
@@ -4316,11 +4323,11 @@ yyreduce:
 			free((yyvsp[0].str));
 		}
 	}
-#line 4320 "util/configparser.c" /* yacc.c:1646  */
+#line 4327 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 357:
-#line 1717 "./util/configparser.y" /* yacc.c:1646  */
+  case 359:
+#line 1718 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_local_zone_override:%s %s %s)\n", (yyvsp[-2].str), (yyvsp[-1].str), (yyvsp[0].str)));
 		if(!cfg_str3list_insert(&cfg_parser->cfg->local_zone_overrides,
@@ -4331,11 +4338,11 @@ yyreduce:
 			free((yyvsp[0].str));
 		}
 	}
-#line 4335 "util/configparser.c" /* yacc.c:1646  */
+#line 4342 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 358:
-#line 1729 "./util/configparser.y" /* yacc.c:1646  */
+  case 360:
+#line 1730 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_access_control_view:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(!cfg_str2list_insert(&cfg_parser->cfg->acl_view,
@@ -4345,11 +4352,11 @@ yyreduce:
 			free((yyvsp[0].str));
 		}
 	}
-#line 4349 "util/configparser.c" /* yacc.c:1646  */
+#line 4356 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 359:
-#line 1740 "./util/configparser.y" /* yacc.c:1646  */
+  case 361:
+#line 1741 "./util/configparser.y" /* yacc.c:1646  */
     {
 		size_t len = 0;
 		uint8_t* bitlist = config_parse_taglist(cfg_parser->cfg, (yyvsp[0].str),
@@ -4367,11 +4374,11 @@ yyreduce:
 			}
 		}
 	}
-#line 4371 "util/configparser.c" /* yacc.c:1646  */
+#line 4378 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 360:
-#line 1759 "./util/configparser.y" /* yacc.c:1646  */
+  case 362:
+#line 1760 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_ip_ratelimit:%s)\n", (yyvsp[0].str))); 
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4379,11 +4386,11 @@ yyreduce:
 		else cfg_parser->cfg->ip_ratelimit = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4383 "util/configparser.c" /* yacc.c:1646  */
+#line 4390 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 361:
-#line 1769 "./util/configparser.y" /* yacc.c:1646  */
+  case 363:
+#line 1770 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_ratelimit:%s)\n", (yyvsp[0].str))); 
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4391,33 +4398,33 @@ yyreduce:
 		else cfg_parser->cfg->ratelimit = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4395 "util/configparser.c" /* yacc.c:1646  */
+#line 4402 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 362:
-#line 1778 "./util/configparser.y" /* yacc.c:1646  */
+  case 364:
+#line 1779 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(server_ip_ratelimit_size:%s)\n", (yyvsp[0].str)));
   	if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->ip_ratelimit_size))
   		yyerror("memory size expected");
   	free((yyvsp[0].str));
   }
-#line 4406 "util/configparser.c" /* yacc.c:1646  */
+#line 4413 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 363:
-#line 1786 "./util/configparser.y" /* yacc.c:1646  */
+  case 365:
+#line 1787 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ratelimit_size:%s)\n", (yyvsp[0].str)));
 		if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->ratelimit_size))
 			yyerror("memory size expected");
 		free((yyvsp[0].str));
 	}
-#line 4417 "util/configparser.c" /* yacc.c:1646  */
+#line 4424 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 364:
-#line 1794 "./util/configparser.y" /* yacc.c:1646  */
+  case 366:
+#line 1795 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(server_ip_ratelimit_slabs:%s)\n", (yyvsp[0].str)));
   	if(atoi((yyvsp[0].str)) == 0)
@@ -4429,11 +4436,11 @@ yyreduce:
   	}
   	free((yyvsp[0].str));
   }
-#line 4433 "util/configparser.c" /* yacc.c:1646  */
+#line 4440 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 365:
-#line 1807 "./util/configparser.y" /* yacc.c:1646  */
+  case 367:
+#line 1808 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ratelimit_slabs:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -4445,11 +4452,11 @@ yyreduce:
 		}
 		free((yyvsp[0].str));
 	}
-#line 4449 "util/configparser.c" /* yacc.c:1646  */
+#line 4456 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 366:
-#line 1820 "./util/configparser.y" /* yacc.c:1646  */
+  case 368:
+#line 1821 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ratelimit_for_domain:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0) {
@@ -4461,11 +4468,11 @@ yyreduce:
 					"ratelimit-for-domain");
 		}
 	}
-#line 4465 "util/configparser.c" /* yacc.c:1646  */
+#line 4472 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 367:
-#line 1833 "./util/configparser.y" /* yacc.c:1646  */
+  case 369:
+#line 1834 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_ratelimit_below_domain:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0) {
@@ -4477,11 +4484,11 @@ yyreduce:
 					"ratelimit-below-domain");
 		}
 	}
-#line 4481 "util/configparser.c" /* yacc.c:1646  */
+#line 4488 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 368:
-#line 1846 "./util/configparser.y" /* yacc.c:1646  */
+  case 370:
+#line 1847 "./util/configparser.y" /* yacc.c:1646  */
     { 
   	OUTYY(("P(server_ip_ratelimit_factor:%s)\n", (yyvsp[0].str))); 
   	if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4489,11 +4496,11 @@ yyreduce:
   	else cfg_parser->cfg->ip_ratelimit_factor = atoi((yyvsp[0].str));
   	free((yyvsp[0].str));
 	}
-#line 4493 "util/configparser.c" /* yacc.c:1646  */
+#line 4500 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 369:
-#line 1855 "./util/configparser.y" /* yacc.c:1646  */
+  case 371:
+#line 1856 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("P(server_ratelimit_factor:%s)\n", (yyvsp[0].str))); 
 		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
@@ -4501,11 +4508,35 @@ yyreduce:
 		else cfg_parser->cfg->ratelimit_factor = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4505 "util/configparser.c" /* yacc.c:1646  */
+#line 4512 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 370:
-#line 1864 "./util/configparser.y" /* yacc.c:1646  */
+  case 372:
+#line 1865 "./util/configparser.y" /* yacc.c:1646  */
+    { 
+		OUTYY(("P(server_low_rtt:%s)\n", (yyvsp[0].str))); 
+		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
+			yyerror("number expected");
+		else cfg_parser->cfg->low_rtt = atoi((yyvsp[0].str));
+		free((yyvsp[0].str));
+	}
+#line 4524 "util/configparser.c" /* yacc.c:1646  */
+    break;
+
+  case 373:
+#line 1874 "./util/configparser.y" /* yacc.c:1646  */
+    { 
+		OUTYY(("P(server_low_rtt_pct:%s)\n", (yyvsp[0].str))); 
+		if(atoi((yyvsp[0].str)) == 0 && strcmp((yyvsp[0].str), "0") != 0)
+			yyerror("number expected");
+		else cfg_parser->cfg->low_rtt_pct = atoi((yyvsp[0].str));
+		free((yyvsp[0].str));
+	}
+#line 4536 "util/configparser.c" /* yacc.c:1646  */
+    break;
+
+  case 374:
+#line 1883 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_qname_minimisation:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4514,11 +4545,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4518 "util/configparser.c" /* yacc.c:1646  */
+#line 4549 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 371:
-#line 1874 "./util/configparser.y" /* yacc.c:1646  */
+  case 375:
+#line 1893 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_qname_minimisation_strict:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4527,11 +4558,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4531 "util/configparser.c" /* yacc.c:1646  */
+#line 4562 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 372:
-#line 1884 "./util/configparser.y" /* yacc.c:1646  */
+  case 376:
+#line 1903 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_enabled:%s)\n", (yyvsp[0].str)));
@@ -4543,11 +4574,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4547 "util/configparser.c" /* yacc.c:1646  */
+#line 4578 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 373:
-#line 1897 "./util/configparser.y" /* yacc.c:1646  */
+  case 377:
+#line 1916 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_ignore_bogus:%s)\n", (yyvsp[0].str)));
@@ -4559,11 +4590,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4563 "util/configparser.c" /* yacc.c:1646  */
+#line 4594 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 374:
-#line 1910 "./util/configparser.y" /* yacc.c:1646  */
+  case 378:
+#line 1929 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_hook:%s)\n", (yyvsp[0].str)));
@@ -4573,11 +4604,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4577 "util/configparser.c" /* yacc.c:1646  */
+#line 4608 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 375:
-#line 1921 "./util/configparser.y" /* yacc.c:1646  */
+  case 379:
+#line 1940 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_max_ttl:%s)\n", (yyvsp[0].str)));
@@ -4589,11 +4620,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4593 "util/configparser.c" /* yacc.c:1646  */
+#line 4624 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 376:
-#line 1934 "./util/configparser.y" /* yacc.c:1646  */
+  case 380:
+#line 1953 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_whitelist:%s)\n", (yyvsp[0].str)));
@@ -4603,11 +4634,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4607 "util/configparser.c" /* yacc.c:1646  */
+#line 4638 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 377:
-#line 1945 "./util/configparser.y" /* yacc.c:1646  */
+  case 381:
+#line 1964 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_IPSECMOD
 		OUTYY(("P(server_ipsecmod_strict:%s)\n", (yyvsp[0].str)));
@@ -4619,11 +4650,11 @@ yyreduce:
 		OUTYY(("P(Compiled without IPsec module, ignoring)\n"));
 	#endif
 	}
-#line 4623 "util/configparser.c" /* yacc.c:1646  */
+#line 4654 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 378:
-#line 1958 "./util/configparser.y" /* yacc.c:1646  */
+  case 382:
+#line 1977 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(name:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->stubs->name)
@@ -4632,31 +4663,31 @@ yyreduce:
 		free(cfg_parser->cfg->stubs->name);
 		cfg_parser->cfg->stubs->name = (yyvsp[0].str);
 	}
-#line 4636 "util/configparser.c" /* yacc.c:1646  */
+#line 4667 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 379:
-#line 1968 "./util/configparser.y" /* yacc.c:1646  */
+  case 383:
+#line 1987 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(stub-host:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->hosts, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4646 "util/configparser.c" /* yacc.c:1646  */
+#line 4677 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 380:
-#line 1975 "./util/configparser.y" /* yacc.c:1646  */
+  case 384:
+#line 1994 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(stub-addr:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->stubs->addrs, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4656 "util/configparser.c" /* yacc.c:1646  */
+#line 4687 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 381:
-#line 1982 "./util/configparser.y" /* yacc.c:1646  */
+  case 385:
+#line 2001 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(stub-first:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4664,11 +4695,11 @@ yyreduce:
 		else cfg_parser->cfg->stubs->isfirst=(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4668 "util/configparser.c" /* yacc.c:1646  */
+#line 4699 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 382:
-#line 1991 "./util/configparser.y" /* yacc.c:1646  */
+  case 386:
+#line 2010 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(stub-ssl-upstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4677,11 +4708,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4681 "util/configparser.c" /* yacc.c:1646  */
+#line 4712 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 383:
-#line 2001 "./util/configparser.y" /* yacc.c:1646  */
+  case 387:
+#line 2020 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(stub-prime:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4690,11 +4721,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4694 "util/configparser.c" /* yacc.c:1646  */
+#line 4725 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 384:
-#line 2011 "./util/configparser.y" /* yacc.c:1646  */
+  case 388:
+#line 2030 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(name:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->forwards->name)
@@ -4703,31 +4734,31 @@ yyreduce:
 		free(cfg_parser->cfg->forwards->name);
 		cfg_parser->cfg->forwards->name = (yyvsp[0].str);
 	}
-#line 4707 "util/configparser.c" /* yacc.c:1646  */
+#line 4738 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 385:
-#line 2021 "./util/configparser.y" /* yacc.c:1646  */
+  case 389:
+#line 2040 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(forward-host:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->hosts, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4717 "util/configparser.c" /* yacc.c:1646  */
+#line 4748 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 386:
-#line 2028 "./util/configparser.y" /* yacc.c:1646  */
+  case 390:
+#line 2047 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(forward-addr:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->forwards->addrs, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4727 "util/configparser.c" /* yacc.c:1646  */
+#line 4758 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 387:
-#line 2035 "./util/configparser.y" /* yacc.c:1646  */
+  case 391:
+#line 2054 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(forward-first:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4735,11 +4766,11 @@ yyreduce:
 		else cfg_parser->cfg->forwards->isfirst=(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4739 "util/configparser.c" /* yacc.c:1646  */
+#line 4770 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 388:
-#line 2044 "./util/configparser.y" /* yacc.c:1646  */
+  case 392:
+#line 2063 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(forward-ssl-upstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4748,11 +4779,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4752 "util/configparser.c" /* yacc.c:1646  */
+#line 4783 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 389:
-#line 2054 "./util/configparser.y" /* yacc.c:1646  */
+  case 393:
+#line 2073 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(name:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->auths->name)
@@ -4761,41 +4792,41 @@ yyreduce:
 		free(cfg_parser->cfg->auths->name);
 		cfg_parser->cfg->auths->name = (yyvsp[0].str);
 	}
-#line 4765 "util/configparser.c" /* yacc.c:1646  */
+#line 4796 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 390:
-#line 2064 "./util/configparser.y" /* yacc.c:1646  */
+  case 394:
+#line 2083 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(zonefile:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->auths->zonefile);
 		cfg_parser->cfg->auths->zonefile = (yyvsp[0].str);
 	}
-#line 4775 "util/configparser.c" /* yacc.c:1646  */
+#line 4806 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 391:
-#line 2071 "./util/configparser.y" /* yacc.c:1646  */
+  case 395:
+#line 2090 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(master:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->auths->masters, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4785 "util/configparser.c" /* yacc.c:1646  */
+#line 4816 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 392:
-#line 2078 "./util/configparser.y" /* yacc.c:1646  */
+  case 396:
+#line 2097 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(url:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->auths->urls, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4795 "util/configparser.c" /* yacc.c:1646  */
+#line 4826 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 393:
-#line 2085 "./util/configparser.y" /* yacc.c:1646  */
+  case 397:
+#line 2104 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(for-downstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4804,11 +4835,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4808 "util/configparser.c" /* yacc.c:1646  */
+#line 4839 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 394:
-#line 2095 "./util/configparser.y" /* yacc.c:1646  */
+  case 398:
+#line 2114 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(for-upstream:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4817,11 +4848,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4821 "util/configparser.c" /* yacc.c:1646  */
+#line 4852 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 395:
-#line 2105 "./util/configparser.y" /* yacc.c:1646  */
+  case 399:
+#line 2124 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(fallback-enabled:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4830,11 +4861,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4834 "util/configparser.c" /* yacc.c:1646  */
+#line 4865 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 396:
-#line 2115 "./util/configparser.y" /* yacc.c:1646  */
+  case 400:
+#line 2134 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(name:%s)\n", (yyvsp[0].str)));
 		if(cfg_parser->cfg->views->name)
@@ -4843,11 +4874,11 @@ yyreduce:
 		free(cfg_parser->cfg->views->name);
 		cfg_parser->cfg->views->name = (yyvsp[0].str);
 	}
-#line 4847 "util/configparser.c" /* yacc.c:1646  */
+#line 4878 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 397:
-#line 2125 "./util/configparser.y" /* yacc.c:1646  */
+  case 401:
+#line 2144 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(view_local_zone:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "static")!=0 && strcmp((yyvsp[0].str), "deny")!=0 &&
@@ -4876,11 +4907,11 @@ yyreduce:
 				fatal_exit("out of memory adding local-zone");
 		}
 	}
-#line 4880 "util/configparser.c" /* yacc.c:1646  */
+#line 4911 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 398:
-#line 2155 "./util/configparser.y" /* yacc.c:1646  */
+  case 402:
+#line 2174 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(view_response_ip:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		validate_respip_action((yyvsp[0].str));
@@ -4889,22 +4920,22 @@ yyreduce:
 			fatal_exit("out of memory adding per-view "
 				"response-ip action");
 	}
-#line 4893 "util/configparser.c" /* yacc.c:1646  */
+#line 4924 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 399:
-#line 2165 "./util/configparser.y" /* yacc.c:1646  */
+  case 403:
+#line 2184 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(view_response_ip_data:%s)\n", (yyvsp[-1].str)));
 		if(!cfg_str2list_insert(
 			&cfg_parser->cfg->views->respip_data, (yyvsp[-1].str), (yyvsp[0].str)))
 			fatal_exit("out of memory adding response-ip-data");
 	}
-#line 4904 "util/configparser.c" /* yacc.c:1646  */
+#line 4935 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 400:
-#line 2173 "./util/configparser.y" /* yacc.c:1646  */
+  case 404:
+#line 2192 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(view_local_data:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->views->local_data, (yyvsp[0].str))) {
@@ -4912,11 +4943,11 @@ yyreduce:
 			free((yyvsp[0].str));
 		}
 	}
-#line 4916 "util/configparser.c" /* yacc.c:1646  */
+#line 4947 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 401:
-#line 2182 "./util/configparser.y" /* yacc.c:1646  */
+  case 405:
+#line 2201 "./util/configparser.y" /* yacc.c:1646  */
     {
 		char* ptr;
 		OUTYY(("P(view_local_data_ptr:%s)\n", (yyvsp[0].str)));
@@ -4930,11 +4961,11 @@ yyreduce:
 			yyerror("local-data-ptr could not be reversed");
 		}
 	}
-#line 4934 "util/configparser.c" /* yacc.c:1646  */
+#line 4965 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 402:
-#line 2197 "./util/configparser.y" /* yacc.c:1646  */
+  case 406:
+#line 2216 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(view-first:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4942,19 +4973,19 @@ yyreduce:
 		else cfg_parser->cfg->views->isfirst=(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4946 "util/configparser.c" /* yacc.c:1646  */
+#line 4977 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 403:
-#line 2206 "./util/configparser.y" /* yacc.c:1646  */
+  case 407:
+#line 2225 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("\nP(remote-control:)\n")); 
 	}
-#line 4954 "util/configparser.c" /* yacc.c:1646  */
+#line 4985 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 414:
-#line 2217 "./util/configparser.y" /* yacc.c:1646  */
+  case 418:
+#line 2236 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(control_enable:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4963,11 +4994,11 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 4967 "util/configparser.c" /* yacc.c:1646  */
+#line 4998 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 415:
-#line 2227 "./util/configparser.y" /* yacc.c:1646  */
+  case 419:
+#line 2246 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(control_port:%s)\n", (yyvsp[0].str)));
 		if(atoi((yyvsp[0].str)) == 0)
@@ -4975,21 +5006,21 @@ yyreduce:
 		else cfg_parser->cfg->control_port = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 4979 "util/configparser.c" /* yacc.c:1646  */
+#line 5010 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 416:
-#line 2236 "./util/configparser.y" /* yacc.c:1646  */
+  case 420:
+#line 2255 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(control_interface:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->control_ifs, (yyvsp[0].str)))
 			yyerror("out of memory");
 	}
-#line 4989 "util/configparser.c" /* yacc.c:1646  */
+#line 5020 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 417:
-#line 2243 "./util/configparser.y" /* yacc.c:1646  */
+  case 421:
+#line 2262 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(control_use_cert:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -4998,122 +5029,122 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 5002 "util/configparser.c" /* yacc.c:1646  */
+#line 5033 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 418:
-#line 2253 "./util/configparser.y" /* yacc.c:1646  */
+  case 422:
+#line 2272 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(rc_server_key_file:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->server_key_file);
 		cfg_parser->cfg->server_key_file = (yyvsp[0].str);
 	}
-#line 5012 "util/configparser.c" /* yacc.c:1646  */
+#line 5043 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 419:
-#line 2260 "./util/configparser.y" /* yacc.c:1646  */
+  case 423:
+#line 2279 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(rc_server_cert_file:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->server_cert_file);
 		cfg_parser->cfg->server_cert_file = (yyvsp[0].str);
 	}
-#line 5022 "util/configparser.c" /* yacc.c:1646  */
+#line 5053 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 420:
-#line 2267 "./util/configparser.y" /* yacc.c:1646  */
+  case 424:
+#line 2286 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(rc_control_key_file:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->control_key_file);
 		cfg_parser->cfg->control_key_file = (yyvsp[0].str);
 	}
-#line 5032 "util/configparser.c" /* yacc.c:1646  */
+#line 5063 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 421:
-#line 2274 "./util/configparser.y" /* yacc.c:1646  */
+  case 425:
+#line 2293 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(rc_control_cert_file:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->control_cert_file);
 		cfg_parser->cfg->control_cert_file = (yyvsp[0].str);
 	}
-#line 5042 "util/configparser.c" /* yacc.c:1646  */
+#line 5073 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 422:
-#line 2281 "./util/configparser.y" /* yacc.c:1646  */
+  case 426:
+#line 2300 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("\nP(dnstap:)\n"));
 	}
-#line 5050 "util/configparser.c" /* yacc.c:1646  */
+#line 5081 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 437:
-#line 2298 "./util/configparser.y" /* yacc.c:1646  */
+  case 441:
+#line 2317 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_enable:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
 			yyerror("expected yes or no.");
 		else cfg_parser->cfg->dnstap = (strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5061 "util/configparser.c" /* yacc.c:1646  */
+#line 5092 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 438:
-#line 2306 "./util/configparser.y" /* yacc.c:1646  */
+  case 442:
+#line 2325 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_socket_path:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dnstap_socket_path);
 		cfg_parser->cfg->dnstap_socket_path = (yyvsp[0].str);
 	}
-#line 5071 "util/configparser.c" /* yacc.c:1646  */
+#line 5102 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 439:
-#line 2313 "./util/configparser.y" /* yacc.c:1646  */
+  case 443:
+#line 2332 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_send_identity:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
 			yyerror("expected yes or no.");
 		else cfg_parser->cfg->dnstap_send_identity = (strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5082 "util/configparser.c" /* yacc.c:1646  */
+#line 5113 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 440:
-#line 2321 "./util/configparser.y" /* yacc.c:1646  */
+  case 444:
+#line 2340 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_send_version:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
 			yyerror("expected yes or no.");
 		else cfg_parser->cfg->dnstap_send_version = (strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5093 "util/configparser.c" /* yacc.c:1646  */
+#line 5124 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 441:
-#line 2329 "./util/configparser.y" /* yacc.c:1646  */
+  case 445:
+#line 2348 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_identity:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dnstap_identity);
 		cfg_parser->cfg->dnstap_identity = (yyvsp[0].str);
 	}
-#line 5103 "util/configparser.c" /* yacc.c:1646  */
+#line 5134 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 442:
-#line 2336 "./util/configparser.y" /* yacc.c:1646  */
+  case 446:
+#line 2355 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_version:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dnstap_version);
 		cfg_parser->cfg->dnstap_version = (yyvsp[0].str);
 	}
-#line 5113 "util/configparser.c" /* yacc.c:1646  */
+#line 5144 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 443:
-#line 2343 "./util/configparser.y" /* yacc.c:1646  */
+  case 447:
+#line 2362 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_resolver_query_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5121,11 +5152,11 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_resolver_query_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5125 "util/configparser.c" /* yacc.c:1646  */
+#line 5156 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 444:
-#line 2352 "./util/configparser.y" /* yacc.c:1646  */
+  case 448:
+#line 2371 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_resolver_response_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5133,11 +5164,11 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_resolver_response_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5137 "util/configparser.c" /* yacc.c:1646  */
+#line 5168 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 445:
-#line 2361 "./util/configparser.y" /* yacc.c:1646  */
+  case 449:
+#line 2380 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_client_query_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5145,11 +5176,11 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_client_query_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5149 "util/configparser.c" /* yacc.c:1646  */
+#line 5180 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 446:
-#line 2370 "./util/configparser.y" /* yacc.c:1646  */
+  case 450:
+#line 2389 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_client_response_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5157,11 +5188,11 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_client_response_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5161 "util/configparser.c" /* yacc.c:1646  */
+#line 5192 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 447:
-#line 2379 "./util/configparser.y" /* yacc.c:1646  */
+  case 451:
+#line 2398 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_forwarder_query_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5169,11 +5200,11 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_forwarder_query_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5173 "util/configparser.c" /* yacc.c:1646  */
+#line 5204 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 448:
-#line 2388 "./util/configparser.y" /* yacc.c:1646  */
+  case 452:
+#line 2407 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dt_dnstap_log_forwarder_response_messages:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5181,29 +5212,29 @@ yyreduce:
 		else cfg_parser->cfg->dnstap_log_forwarder_response_messages =
 			(strcmp((yyvsp[0].str), "yes")==0);
 	}
-#line 5185 "util/configparser.c" /* yacc.c:1646  */
+#line 5216 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 449:
-#line 2397 "./util/configparser.y" /* yacc.c:1646  */
+  case 453:
+#line 2416 "./util/configparser.y" /* yacc.c:1646  */
     { 
 		OUTYY(("\nP(python:)\n")); 
 	}
-#line 5193 "util/configparser.c" /* yacc.c:1646  */
+#line 5224 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 453:
-#line 2406 "./util/configparser.y" /* yacc.c:1646  */
+  case 457:
+#line 2425 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(python-script:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->python_script);
 		cfg_parser->cfg->python_script = (yyvsp[0].str);
 	}
-#line 5203 "util/configparser.c" /* yacc.c:1646  */
+#line 5234 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 454:
-#line 2412 "./util/configparser.y" /* yacc.c:1646  */
+  case 458:
+#line 2431 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(disable_dnssec_lame_check:%s)\n", (yyvsp[0].str)));
 		if (strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5212,21 +5243,21 @@ yyreduce:
 			(strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 5216 "util/configparser.c" /* yacc.c:1646  */
+#line 5247 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 455:
-#line 2422 "./util/configparser.y" /* yacc.c:1646  */
+  case 459:
+#line 2441 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_log_identity:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->log_identity);
 		cfg_parser->cfg->log_identity = (yyvsp[0].str);
 	}
-#line 5226 "util/configparser.c" /* yacc.c:1646  */
+#line 5257 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 456:
-#line 2429 "./util/configparser.y" /* yacc.c:1646  */
+  case 460:
+#line 2448 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_response_ip:%s %s)\n", (yyvsp[-1].str), (yyvsp[0].str)));
 		validate_respip_action((yyvsp[0].str));
@@ -5234,31 +5265,31 @@ yyreduce:
 			(yyvsp[-1].str), (yyvsp[0].str)))
 			fatal_exit("out of memory adding response-ip");
 	}
-#line 5238 "util/configparser.c" /* yacc.c:1646  */
+#line 5269 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 457:
-#line 2438 "./util/configparser.y" /* yacc.c:1646  */
+  case 461:
+#line 2457 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(server_response_ip_data:%s)\n", (yyvsp[-1].str)));
 			if(!cfg_str2list_insert(&cfg_parser->cfg->respip_data,
 				(yyvsp[-1].str), (yyvsp[0].str)))
 				fatal_exit("out of memory adding response-ip-data");
 	}
-#line 5249 "util/configparser.c" /* yacc.c:1646  */
+#line 5280 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 458:
-#line 2446 "./util/configparser.y" /* yacc.c:1646  */
+  case 462:
+#line 2465 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("\nP(dnscrypt:)\n"));
 		OUTYY(("\nP(dnscrypt:)\n"));
 	}
-#line 5258 "util/configparser.c" /* yacc.c:1646  */
+#line 5289 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 471:
-#line 2463 "./util/configparser.y" /* yacc.c:1646  */
+  case 475:
+#line 2482 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_enable:%s)\n", (yyvsp[0].str)));
 		if(strcmp((yyvsp[0].str), "yes") != 0 && strcmp((yyvsp[0].str), "no") != 0)
@@ -5266,11 +5297,11 @@ yyreduce:
 		else cfg_parser->cfg->dnscrypt = (strcmp((yyvsp[0].str), "yes")==0);
 		free((yyvsp[0].str));
 	}
-#line 5270 "util/configparser.c" /* yacc.c:1646  */
+#line 5301 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 472:
-#line 2473 "./util/configparser.y" /* yacc.c:1646  */
+  case 476:
+#line 2492 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_port:%s)\n", (yyvsp[0].str)));
 
@@ -5279,21 +5310,21 @@ yyreduce:
 		else cfg_parser->cfg->dnscrypt_port = atoi((yyvsp[0].str));
 		free((yyvsp[0].str));
 	}
-#line 5283 "util/configparser.c" /* yacc.c:1646  */
+#line 5314 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 473:
-#line 2483 "./util/configparser.y" /* yacc.c:1646  */
+  case 477:
+#line 2502 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_provider:%s)\n", (yyvsp[0].str)));
 		free(cfg_parser->cfg->dnscrypt_provider);
 		cfg_parser->cfg->dnscrypt_provider = (yyvsp[0].str);
 	}
-#line 5293 "util/configparser.c" /* yacc.c:1646  */
+#line 5324 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 474:
-#line 2490 "./util/configparser.y" /* yacc.c:1646  */
+  case 478:
+#line 2509 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_provider_cert:%s)\n", (yyvsp[0].str)));
 		if(cfg_strlist_find(cfg_parser->cfg->dnscrypt_provider_cert, (yyvsp[0].str)))
@@ -5301,21 +5332,21 @@ yyreduce:
 		if(!cfg_strlist_insert(&cfg_parser->cfg->dnscrypt_provider_cert, (yyvsp[0].str)))
 			fatal_exit("out of memory adding dnscrypt-provider-cert");
 	}
-#line 5305 "util/configparser.c" /* yacc.c:1646  */
+#line 5336 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 475:
-#line 2499 "./util/configparser.y" /* yacc.c:1646  */
+  case 479:
+#line 2518 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_provider_cert_rotated:%s)\n", (yyvsp[0].str)));
 		if(!cfg_strlist_insert(&cfg_parser->cfg->dnscrypt_provider_cert_rotated, (yyvsp[0].str)))
 			fatal_exit("out of memory adding dnscrypt-provider-cert-rotated");
 	}
-#line 5315 "util/configparser.c" /* yacc.c:1646  */
+#line 5346 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 476:
-#line 2506 "./util/configparser.y" /* yacc.c:1646  */
+  case 480:
+#line 2525 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("P(dnsc_dnscrypt_secret_key:%s)\n", (yyvsp[0].str)));
 		if(cfg_strlist_find(cfg_parser->cfg->dnscrypt_secret_key, (yyvsp[0].str)))
@@ -5323,22 +5354,22 @@ yyreduce:
 		if(!cfg_strlist_insert(&cfg_parser->cfg->dnscrypt_secret_key, (yyvsp[0].str)))
 			fatal_exit("out of memory adding dnscrypt-secret-key");
 	}
-#line 5327 "util/configparser.c" /* yacc.c:1646  */
+#line 5358 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 477:
-#line 2515 "./util/configparser.y" /* yacc.c:1646  */
+  case 481:
+#line 2534 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(dnscrypt_shared_secret_cache_size:%s)\n", (yyvsp[0].str)));
   	if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->dnscrypt_shared_secret_cache_size))
   		yyerror("memory size expected");
   	free((yyvsp[0].str));
   }
-#line 5338 "util/configparser.c" /* yacc.c:1646  */
+#line 5369 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 478:
-#line 2523 "./util/configparser.y" /* yacc.c:1646  */
+  case 482:
+#line 2542 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(dnscrypt_shared_secret_cache_slabs:%s)\n", (yyvsp[0].str)));
   	if(atoi((yyvsp[0].str)) == 0)
@@ -5350,22 +5381,22 @@ yyreduce:
   	}
   	free((yyvsp[0].str));
   }
-#line 5354 "util/configparser.c" /* yacc.c:1646  */
+#line 5385 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 479:
-#line 2536 "./util/configparser.y" /* yacc.c:1646  */
+  case 483:
+#line 2555 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(dnscrypt_nonce_cache_size:%s)\n", (yyvsp[0].str)));
   	if(!cfg_parse_memsize((yyvsp[0].str), &cfg_parser->cfg->dnscrypt_nonce_cache_size))
   		yyerror("memory size expected");
   	free((yyvsp[0].str));
   }
-#line 5365 "util/configparser.c" /* yacc.c:1646  */
+#line 5396 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 480:
-#line 2544 "./util/configparser.y" /* yacc.c:1646  */
+  case 484:
+#line 2563 "./util/configparser.y" /* yacc.c:1646  */
     {
   	OUTYY(("P(dnscrypt_nonce_cache_slabs:%s)\n", (yyvsp[0].str)));
   	if(atoi((yyvsp[0].str)) == 0)
@@ -5377,19 +5408,19 @@ yyreduce:
   	}
   	free((yyvsp[0].str));
   }
-#line 5381 "util/configparser.c" /* yacc.c:1646  */
+#line 5412 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 481:
-#line 2557 "./util/configparser.y" /* yacc.c:1646  */
+  case 485:
+#line 2576 "./util/configparser.y" /* yacc.c:1646  */
     {
 		OUTYY(("\nP(cachedb:)\n"));
 	}
-#line 5389 "util/configparser.c" /* yacc.c:1646  */
+#line 5420 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 489:
-#line 2567 "./util/configparser.y" /* yacc.c:1646  */
+  case 493:
+#line 2586 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_CACHEDB
 		OUTYY(("P(backend:%s)\n", (yyvsp[0].str)));
@@ -5402,11 +5433,11 @@ yyreduce:
 		OUTYY(("P(Compiled without cachedb, ignoring)\n"));
 	#endif
 	}
-#line 5406 "util/configparser.c" /* yacc.c:1646  */
+#line 5437 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 490:
-#line 2581 "./util/configparser.y" /* yacc.c:1646  */
+  case 494:
+#line 2600 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#ifdef USE_CACHEDB
 		OUTYY(("P(secret-seed:%s)\n", (yyvsp[0].str)));
@@ -5420,11 +5451,11 @@ yyreduce:
 		free((yyvsp[0].str));
 	#endif
 	}
-#line 5424 "util/configparser.c" /* yacc.c:1646  */
+#line 5455 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 491:
-#line 2596 "./util/configparser.y" /* yacc.c:1646  */
+  case 495:
+#line 2615 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#if defined(USE_CACHEDB) && defined(USE_REDIS)
 		OUTYY(("P(redis_server_host:%s)\n", (yyvsp[0].str)));
@@ -5435,11 +5466,11 @@ yyreduce:
 		free((yyvsp[0].str));
 	#endif
 	}
-#line 5439 "util/configparser.c" /* yacc.c:1646  */
+#line 5470 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 492:
-#line 2608 "./util/configparser.y" /* yacc.c:1646  */
+  case 496:
+#line 2627 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#if defined(USE_CACHEDB) && defined(USE_REDIS)
 		int port;
@@ -5453,11 +5484,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 5457 "util/configparser.c" /* yacc.c:1646  */
+#line 5488 "util/configparser.c" /* yacc.c:1646  */
     break;
 
-  case 493:
-#line 2623 "./util/configparser.y" /* yacc.c:1646  */
+  case 497:
+#line 2642 "./util/configparser.y" /* yacc.c:1646  */
     {
 	#if defined(USE_CACHEDB) && defined(USE_REDIS)
 		OUTYY(("P(redis_timeout:%s)\n", (yyvsp[0].str)));
@@ -5469,11 +5500,11 @@ yyreduce:
 	#endif
 		free((yyvsp[0].str));
 	}
-#line 5473 "util/configparser.c" /* yacc.c:1646  */
+#line 5504 "util/configparser.c" /* yacc.c:1646  */
     break;
 
 
-#line 5477 "util/configparser.c" /* yacc.c:1646  */
+#line 5508 "util/configparser.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -5701,7 +5732,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 2635 "./util/configparser.y" /* yacc.c:1906  */
+#line 2654 "./util/configparser.y" /* yacc.c:1906  */
 
 
 /* parse helper routines could be here */
diff --git a/util/configparser.h b/util/configparser.h
index cd20280df..caad57b8c 100644
--- a/util/configparser.h
+++ b/util/configparser.h
@@ -279,7 +279,9 @@ extern int yydebug;
     VAR_URL = 489,
     VAR_FOR_DOWNSTREAM = 490,
     VAR_FALLBACK_ENABLED = 491,
-    VAR_ADDITIONAL_TLS_PORT = 492
+    VAR_ADDITIONAL_TLS_PORT = 492,
+    VAR_LOW_RTT = 493,
+    VAR_LOW_RTT_PCT = 494
   };
 #endif
 /* Tokens.  */
@@ -518,6 +520,8 @@ extern int yydebug;
 #define VAR_FOR_DOWNSTREAM 490
 #define VAR_FALLBACK_ENABLED 491
 #define VAR_ADDITIONAL_TLS_PORT 492
+#define VAR_LOW_RTT 493
+#define VAR_LOW_RTT_PCT 494
 
 /* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
@@ -528,7 +532,7 @@ union YYSTYPE
 
 	char*	str;
 
-#line 532 "util/configparser.h" /* yacc.c:1909  */
+#line 536 "util/configparser.h" /* yacc.c:1909  */
 };
 
 typedef union YYSTYPE YYSTYPE;
diff --git a/util/configparser.y b/util/configparser.y
index ea1ff84b8..60763437f 100644
--- a/util/configparser.y
+++ b/util/configparser.y
@@ -155,7 +155,7 @@ extern struct config_parser_state* cfg_parser;
 %token VAR_CACHEDB_REDISHOST VAR_CACHEDB_REDISPORT VAR_CACHEDB_REDISTIMEOUT
 %token VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM VAR_FOR_UPSTREAM
 %token VAR_AUTH_ZONE VAR_ZONEFILE VAR_MASTER VAR_URL VAR_FOR_DOWNSTREAM
-%token VAR_FALLBACK_ENABLED VAR_ADDITIONAL_TLS_PORT
+%token VAR_FALLBACK_ENABLED VAR_ADDITIONAL_TLS_PORT VAR_LOW_RTT VAR_LOW_RTT_PCT
 
 %%
 toplevelvars: /* empty */ | toplevelvars toplevelvar ;
@@ -245,7 +245,8 @@ content_server: server_num_threads | server_verbosity | server_port |
 	server_ipsecmod_ignore_bogus | server_ipsecmod_max_ttl |
 	server_ipsecmod_whitelist | server_ipsecmod_strict |
 	server_udp_upstream_without_downstream | server_aggressive_nsec |
-	server_tls_cert_bundle | server_additional_tls_port
+	server_tls_cert_bundle | server_additional_tls_port | server_low_rtt |
+	server_low_rtt_pct
 	;
 stubstart: VAR_STUB_ZONE
 	{
@@ -1860,6 +1861,24 @@ server_ratelimit_factor: VAR_RATELIMIT_FACTOR STRING_ARG
 		free($2);
 	}
 	;
+server_low_rtt: VAR_LOW_RTT STRING_ARG 
+	{ 
+		OUTYY(("P(server_low_rtt:%s)\n", $2)); 
+		if(atoi($2) == 0 && strcmp($2, "0") != 0)
+			yyerror("number expected");
+		else cfg_parser->cfg->low_rtt = atoi($2);
+		free($2);
+	}
+	;
+server_low_rtt_pct: VAR_LOW_RTT_PCT STRING_ARG 
+	{ 
+		OUTYY(("P(server_low_rtt_pct:%s)\n", $2)); 
+		if(atoi($2) == 0 && strcmp($2, "0") != 0)
+			yyerror("number expected");
+		else cfg_parser->cfg->low_rtt_pct = atoi($2);
+		free($2);
+	}
+	;
 server_qname_minimisation: VAR_QNAME_MINIMISATION STRING_ARG
 	{
 		OUTYY(("P(server_qname_minimisation:%s)\n", $2));