diff --git a/doc/Changelog b/doc/Changelog
index c47d19c60..63ff65aa4 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,6 @@
+20 October 2016: Wouter
+	- suppress compile warning in lex files.
+
 19 October 2016: Wouter
 	- Fix #1130: whitespace in example.conf.in more consistent.
 
diff --git a/util/configlexer.c b/util/configlexer.c
index 4968e6d0b..9a4f31737 100644
--- a/util/configlexer.c
+++ b/util/configlexer.c
@@ -9,8 +9,8 @@
 
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
+#define YY_FLEX_MINOR_VERSION 6
+#define YY_FLEX_SUBMINOR_VERSION 0
 #if YY_FLEX_SUBMINOR_VERSION > 0
 #define FLEX_BETA
 #endif
@@ -163,7 +163,12 @@ typedef unsigned int flex_uint32_t;
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 #endif
 
-extern int yyleng;
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+extern yy_size_t yyleng;
 
 extern FILE *yyin, *yyout;
 
@@ -172,6 +177,7 @@ extern FILE *yyin, *yyout;
 #define EOB_ACT_LAST_MATCH 2
 
     #define YY_LESS_LINENO(n)
+    #define YY_LINENO_REWIND_TO(ptr)
     
 /* Return all but the first "n" matched characters back to the input stream. */
 #define yyless(n) \
@@ -189,11 +195,6 @@ extern FILE *yyin, *yyout;
 
 #define unput(c) yyunput( c, (yytext_ptr)  )
 
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
 #ifndef YY_STRUCT_YY_BUFFER_STATE
 #define YY_STRUCT_YY_BUFFER_STATE
 struct yy_buffer_state
@@ -211,7 +212,7 @@ struct yy_buffer_state
 	/* Number of characters read into yy_ch_buf, not including EOB
 	 * characters.
 	 */
-	int yy_n_chars;
+	yy_size_t yy_n_chars;
 
 	/* Whether we "own" the buffer - i.e., we know we created it,
 	 * and can realloc() it to grow it, and should free() it to
@@ -281,8 +282,8 @@ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
 
 /* yy_hold_char holds the character lost when yytext is formed. */
 static char yy_hold_char;
-static int yy_n_chars;		/* number of characters read into yy_ch_buf */
-int yyleng;
+static yy_size_t yy_n_chars;		/* number of characters read into yy_ch_buf */
+yy_size_t yyleng;
 
 /* Points to current character in buffer. */
 static char *yy_c_buf_p = (char *) 0;
@@ -310,7 +311,7 @@ static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
 
 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len  );
 
 void *yyalloc (yy_size_t  );
 void *yyrealloc (void *,yy_size_t  );
@@ -353,11 +354,17 @@ extern int yylineno;
 int yylineno = 1;
 
 extern char *yytext;
+#ifdef yytext_ptr
+#undef yytext_ptr
+#endif
 #define yytext_ptr yytext
 
 static yy_state_type yy_get_previous_state (void );
 static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
 static int yy_get_next_buffer (void );
+#if defined(__GNUC__) && __GNUC__ >= 3
+__attribute__((__noreturn__))
+#endif
 static void yy_fatal_error (yyconst char msg[]  );
 
 /* Done after the current pattern has been matched and before the
@@ -594,7 +601,7 @@ static yyconst flex_int16_t yy_accept[1904] =
       160,  164,    0
     } ;
 
-static yyconst flex_int32_t yy_ec[256] =
+static yyconst YY_CHAR yy_ec[256] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
         1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
@@ -626,7 +633,7 @@ static yyconst flex_int32_t yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_int32_t yy_meta[40] =
+static yyconst YY_CHAR yy_meta[40] =
     {   0,
         1,    2,    3,    4,    5,    1,    6,    1,    1,    1,
         1,    7,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -634,7 +641,7 @@ static yyconst flex_int32_t yy_meta[40] =
         1,    1,    1,    1,    1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_int16_t yy_base[1918] =
+static yyconst flex_uint16_t yy_base[1918] =
     {   0,
         0,    0,   37,   40,   44,   51,   63,   75,   56,   68,
        87,  108, 2353, 2241,   50, 3751, 3751, 3751,  129,   94,
@@ -1064,7 +1071,7 @@ static yyconst flex_int16_t yy_def[1918] =
      1903, 1903, 1903, 1903, 1903, 1903, 1903
     } ;
 
-static yyconst flex_int16_t yy_nxt[3791] =
+static yyconst flex_uint16_t yy_nxt[3791] =
     {   0,
        14,   15,   16,   17,   18,   19,   18,   14,   14,   14,
        14,   18,   20,   21,   14,   22,   23,   24,   25,   14,
@@ -1932,7 +1939,9 @@ char *yytext;
  */
 
 /* because flex keeps having sign-unsigned compare problems that are unfixed*/
+#if defined(__clang__)||(defined(__GNUC__)&&((__GNUC__ >4)||(defined(__GNUC_MINOR__)&&(__GNUC__ ==4)&&(__GNUC_MINOR__ >=2))))
 #pragma GCC diagnostic ignored "-Wsign-compare"
+#endif
 
 #include <ctype.h>
 #include <string.h>
@@ -2102,7 +2111,7 @@ static void config_end_include(void)
 #endif
 
 #define YY_NO_INPUT 1
-#line 185 "./util/configlexer.lex"
+#line 187 "./util/configlexer.lex"
 #ifndef YY_NO_UNPUT
 #define YY_NO_UNPUT 1
 #endif
@@ -2110,7 +2119,7 @@ static void config_end_include(void)
 #define YY_NO_INPUT 1
 #endif
 
-#line 2112 "<stdout>"
+#line 2121 "<stdout>"
 
 #define INITIAL 0
 #define quotedstring 1
@@ -2148,19 +2157,19 @@ void yyset_extra (YY_EXTRA_TYPE user_defined  );
 
 FILE *yyget_in (void );
 
-void yyset_in  (FILE * in_str  );
+void yyset_in  (FILE * _in_str  );
 
 FILE *yyget_out (void );
 
-void yyset_out  (FILE * out_str  );
+void yyset_out  (FILE * _out_str  );
 
-int yyget_leng (void );
+yy_size_t yyget_leng (void );
 
 char *yyget_text (void );
 
 int yyget_lineno (void );
 
-void yyset_lineno (int line_number  );
+void yyset_lineno (int _line_number  );
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -2174,6 +2183,10 @@ extern int yywrap (void );
 #endif
 #endif
 
+#ifndef YY_NO_UNPUT
+    
+#endif
+
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char *,yyconst char *,int );
 #endif
@@ -2286,7 +2299,7 @@ extern int yylex (void);
 
 /* Code executed at the end of each rule. */
 #ifndef YY_BREAK
-#define YY_BREAK break;
+#define YY_BREAK /*LINTED*/break;
 #endif
 
 #define YY_RULE_SETUP \
@@ -2296,14 +2309,10 @@ extern int yylex (void);
  */
 YY_DECL
 {
-	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
-	register int yy_act;
+	yy_state_type yy_current_state;
+	char *yy_cp, *yy_bp;
+	int yy_act;
     
-#line 205 "./util/configlexer.lex"
-
-#line 2304 "<stdout>"
-
 	if ( !(yy_init) )
 		{
 		(yy_init) = 1;
@@ -2330,7 +2339,12 @@ YY_DECL
 		yy_load_buffer_state( );
 		}
 
-	while ( 1 )		/* loops until end-of-file is reached */
+	{
+#line 207 "./util/configlexer.lex"
+
+#line 2344 "<stdout>"
+
+	while ( /*CONSTCOND*/1 )		/* loops until end-of-file is reached */
 		{
 		(yy_more_len) = 0;
 		if ( (yy_more_flag) )
@@ -2352,7 +2366,7 @@ YY_DECL
 yy_match:
 		do
 			{
-			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
 			if ( yy_accept[yy_current_state] )
 				{
 				(yy_last_accepting_state) = yy_current_state;
@@ -2393,883 +2407,883 @@ do_action:	/* This label is used only to access EOF actions. */
 
 case 1:
 YY_RULE_SETUP
-#line 206 "./util/configlexer.lex"
+#line 208 "./util/configlexer.lex"
 { 
 	LEXOUT(("SP ")); /* ignore */ }
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 208 "./util/configlexer.lex"
+#line 210 "./util/configlexer.lex"
 { 
 	/* note that flex makes the longest match and '.' is any but not nl */
 	LEXOUT(("comment(%s) ", yytext)); /* ignore */ }
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 211 "./util/configlexer.lex"
+#line 213 "./util/configlexer.lex"
 { YDVAR(0, VAR_SERVER) }
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 212 "./util/configlexer.lex"
+#line 214 "./util/configlexer.lex"
 { YDVAR(1, VAR_QNAME_MINIMISATION) }
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 213 "./util/configlexer.lex"
+#line 215 "./util/configlexer.lex"
 { YDVAR(1, VAR_QNAME_MINIMISATION_STRICT) }
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 214 "./util/configlexer.lex"
+#line 216 "./util/configlexer.lex"
 { YDVAR(1, VAR_NUM_THREADS) }
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 215 "./util/configlexer.lex"
+#line 217 "./util/configlexer.lex"
 { YDVAR(1, VAR_VERBOSITY) }
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 216 "./util/configlexer.lex"
+#line 218 "./util/configlexer.lex"
 { YDVAR(1, VAR_PORT) }
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 217 "./util/configlexer.lex"
+#line 219 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_RANGE) }
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 218 "./util/configlexer.lex"
+#line 220 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_PORT_PERMIT) }
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 219 "./util/configlexer.lex"
+#line 221 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_PORT_AVOID) }
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 220 "./util/configlexer.lex"
+#line 222 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_NUM_TCP) }
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 221 "./util/configlexer.lex"
+#line 223 "./util/configlexer.lex"
 { YDVAR(1, VAR_INCOMING_NUM_TCP) }
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 222 "./util/configlexer.lex"
+#line 224 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_IP4) }
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 223 "./util/configlexer.lex"
+#line 225 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_IP6) }
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 224 "./util/configlexer.lex"
+#line 226 "./util/configlexer.lex"
 { YDVAR(1, VAR_PREFER_IP6) }
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 225 "./util/configlexer.lex"
+#line 227 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_UDP) }
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 226 "./util/configlexer.lex"
+#line 228 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_TCP) }
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 227 "./util/configlexer.lex"
+#line 229 "./util/configlexer.lex"
 { YDVAR(1, VAR_TCP_UPSTREAM) }
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 228 "./util/configlexer.lex"
+#line 230 "./util/configlexer.lex"
 { YDVAR(1, VAR_TCP_MSS) }
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 229 "./util/configlexer.lex"
+#line 231 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_TCP_MSS) }
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 230 "./util/configlexer.lex"
+#line 232 "./util/configlexer.lex"
 { YDVAR(1, VAR_SSL_UPSTREAM) }
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 231 "./util/configlexer.lex"
+#line 233 "./util/configlexer.lex"
 { YDVAR(1, VAR_SSL_SERVICE_KEY) }
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 232 "./util/configlexer.lex"
+#line 234 "./util/configlexer.lex"
 { YDVAR(1, VAR_SSL_SERVICE_PEM) }
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 233 "./util/configlexer.lex"
+#line 235 "./util/configlexer.lex"
 { YDVAR(1, VAR_SSL_PORT) }
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 234 "./util/configlexer.lex"
+#line 236 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_DAEMONIZE) }
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 235 "./util/configlexer.lex"
+#line 237 "./util/configlexer.lex"
 { YDVAR(1, VAR_INTERFACE) }
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 236 "./util/configlexer.lex"
+#line 238 "./util/configlexer.lex"
 { YDVAR(1, VAR_INTERFACE) }
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 237 "./util/configlexer.lex"
+#line 239 "./util/configlexer.lex"
 { YDVAR(1, VAR_OUTGOING_INTERFACE) }
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 238 "./util/configlexer.lex"
+#line 240 "./util/configlexer.lex"
 { YDVAR(1, VAR_INTERFACE_AUTOMATIC) }
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 239 "./util/configlexer.lex"
+#line 241 "./util/configlexer.lex"
 { YDVAR(1, VAR_SO_RCVBUF) }
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 240 "./util/configlexer.lex"
+#line 242 "./util/configlexer.lex"
 { YDVAR(1, VAR_SO_SNDBUF) }
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 241 "./util/configlexer.lex"
+#line 243 "./util/configlexer.lex"
 { YDVAR(1, VAR_SO_REUSEPORT) }
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 242 "./util/configlexer.lex"
+#line 244 "./util/configlexer.lex"
 { YDVAR(1, VAR_IP_TRANSPARENT) }
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 243 "./util/configlexer.lex"
+#line 245 "./util/configlexer.lex"
 { YDVAR(1, VAR_IP_FREEBIND) }
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 244 "./util/configlexer.lex"
+#line 246 "./util/configlexer.lex"
 { YDVAR(1, VAR_CHROOT) }
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 245 "./util/configlexer.lex"
+#line 247 "./util/configlexer.lex"
 { YDVAR(1, VAR_USERNAME) }
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 246 "./util/configlexer.lex"
+#line 248 "./util/configlexer.lex"
 { YDVAR(1, VAR_DIRECTORY) }
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 247 "./util/configlexer.lex"
+#line 249 "./util/configlexer.lex"
 { YDVAR(1, VAR_LOGFILE) }
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 248 "./util/configlexer.lex"
+#line 250 "./util/configlexer.lex"
 { YDVAR(1, VAR_PIDFILE) }
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 249 "./util/configlexer.lex"
+#line 251 "./util/configlexer.lex"
 { YDVAR(1, VAR_ROOT_HINTS) }
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 250 "./util/configlexer.lex"
+#line 252 "./util/configlexer.lex"
 { YDVAR(1, VAR_EDNS_BUFFER_SIZE) }
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 251 "./util/configlexer.lex"
+#line 253 "./util/configlexer.lex"
 { YDVAR(1, VAR_MSG_BUFFER_SIZE) }
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 252 "./util/configlexer.lex"
+#line 254 "./util/configlexer.lex"
 { YDVAR(1, VAR_MSG_CACHE_SIZE) }
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 253 "./util/configlexer.lex"
+#line 255 "./util/configlexer.lex"
 { YDVAR(1, VAR_MSG_CACHE_SLABS) }
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 254 "./util/configlexer.lex"
+#line 256 "./util/configlexer.lex"
 { YDVAR(1, VAR_RRSET_CACHE_SIZE) }
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 255 "./util/configlexer.lex"
+#line 257 "./util/configlexer.lex"
 { YDVAR(1, VAR_RRSET_CACHE_SLABS) }
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 256 "./util/configlexer.lex"
+#line 258 "./util/configlexer.lex"
 { YDVAR(1, VAR_CACHE_MAX_TTL) }
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 257 "./util/configlexer.lex"
+#line 259 "./util/configlexer.lex"
 { YDVAR(1, VAR_CACHE_MAX_NEGATIVE_TTL) }
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 258 "./util/configlexer.lex"
+#line 260 "./util/configlexer.lex"
 { YDVAR(1, VAR_CACHE_MIN_TTL) }
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 259 "./util/configlexer.lex"
+#line 261 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_HOST_TTL) }
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 260 "./util/configlexer.lex"
+#line 262 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_LAME_TTL) }
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 261 "./util/configlexer.lex"
+#line 263 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_CACHE_SLABS) }
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 262 "./util/configlexer.lex"
+#line 264 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_CACHE_NUMHOSTS) }
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 263 "./util/configlexer.lex"
+#line 265 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_CACHE_LAME_SIZE) }
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 264 "./util/configlexer.lex"
+#line 266 "./util/configlexer.lex"
 { YDVAR(1, VAR_INFRA_CACHE_MIN_RTT) }
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 265 "./util/configlexer.lex"
+#line 267 "./util/configlexer.lex"
 { YDVAR(1, VAR_NUM_QUERIES_PER_THREAD) }
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 266 "./util/configlexer.lex"
+#line 268 "./util/configlexer.lex"
 { YDVAR(1, VAR_JOSTLE_TIMEOUT) }
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 267 "./util/configlexer.lex"
+#line 269 "./util/configlexer.lex"
 { YDVAR(1, VAR_DELAY_CLOSE) }
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 268 "./util/configlexer.lex"
+#line 270 "./util/configlexer.lex"
 { YDVAR(1, VAR_TARGET_FETCH_POLICY) }
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 269 "./util/configlexer.lex"
+#line 271 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_SHORT_BUFSIZE) }
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 270 "./util/configlexer.lex"
+#line 272 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_LARGE_QUERIES) }
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 271 "./util/configlexer.lex"
+#line 273 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_GLUE) }
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
-#line 272 "./util/configlexer.lex"
+#line 274 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_DNSSEC_STRIPPED) }
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 273 "./util/configlexer.lex"
+#line 275 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_BELOW_NXDOMAIN) }
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 274 "./util/configlexer.lex"
+#line 276 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_REFERRAL_PATH) }
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
-#line 275 "./util/configlexer.lex"
+#line 277 "./util/configlexer.lex"
 { YDVAR(1, VAR_HARDEN_ALGO_DOWNGRADE) }
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
-#line 276 "./util/configlexer.lex"
+#line 278 "./util/configlexer.lex"
 { YDVAR(1, VAR_USE_CAPS_FOR_ID) }
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
-#line 277 "./util/configlexer.lex"
+#line 279 "./util/configlexer.lex"
 { YDVAR(1, VAR_CAPS_WHITELIST) }
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
-#line 278 "./util/configlexer.lex"
+#line 280 "./util/configlexer.lex"
 { YDVAR(1, VAR_UNWANTED_REPLY_THRESHOLD) }
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
-#line 279 "./util/configlexer.lex"
+#line 281 "./util/configlexer.lex"
 { YDVAR(1, VAR_PRIVATE_ADDRESS) }
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
-#line 280 "./util/configlexer.lex"
+#line 282 "./util/configlexer.lex"
 { YDVAR(1, VAR_PRIVATE_DOMAIN) }
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
-#line 281 "./util/configlexer.lex"
+#line 283 "./util/configlexer.lex"
 { YDVAR(1, VAR_PREFETCH_KEY) }
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
-#line 282 "./util/configlexer.lex"
+#line 284 "./util/configlexer.lex"
 { YDVAR(1, VAR_PREFETCH) }
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
-#line 283 "./util/configlexer.lex"
+#line 285 "./util/configlexer.lex"
 { YDVAR(0, VAR_STUB_ZONE) }
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
-#line 284 "./util/configlexer.lex"
+#line 286 "./util/configlexer.lex"
 { YDVAR(1, VAR_NAME) }
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
-#line 285 "./util/configlexer.lex"
+#line 287 "./util/configlexer.lex"
 { YDVAR(1, VAR_STUB_ADDR) }
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
-#line 286 "./util/configlexer.lex"
+#line 288 "./util/configlexer.lex"
 { YDVAR(1, VAR_STUB_HOST) }
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
-#line 287 "./util/configlexer.lex"
+#line 289 "./util/configlexer.lex"
 { YDVAR(1, VAR_STUB_PRIME) }
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
-#line 288 "./util/configlexer.lex"
+#line 290 "./util/configlexer.lex"
 { YDVAR(1, VAR_STUB_FIRST) }
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
-#line 289 "./util/configlexer.lex"
+#line 291 "./util/configlexer.lex"
 { YDVAR(0, VAR_FORWARD_ZONE) }
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
-#line 290 "./util/configlexer.lex"
+#line 292 "./util/configlexer.lex"
 { YDVAR(1, VAR_FORWARD_ADDR) }
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
-#line 291 "./util/configlexer.lex"
+#line 293 "./util/configlexer.lex"
 { YDVAR(1, VAR_FORWARD_HOST) }
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
-#line 292 "./util/configlexer.lex"
+#line 294 "./util/configlexer.lex"
 { YDVAR(1, VAR_FORWARD_FIRST) }
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
-#line 293 "./util/configlexer.lex"
+#line 295 "./util/configlexer.lex"
 { YDVAR(0, VAR_VIEW) }
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
-#line 294 "./util/configlexer.lex"
+#line 296 "./util/configlexer.lex"
 { YDVAR(1, VAR_VIEW_FIRST) }
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
-#line 295 "./util/configlexer.lex"
+#line 297 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_NOT_QUERY_ADDRESS) }
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
-#line 296 "./util/configlexer.lex"
+#line 298 "./util/configlexer.lex"
 { YDVAR(1, VAR_DO_NOT_QUERY_LOCALHOST) }
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
-#line 297 "./util/configlexer.lex"
+#line 299 "./util/configlexer.lex"
 { YDVAR(2, VAR_ACCESS_CONTROL) }
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
-#line 298 "./util/configlexer.lex"
+#line 300 "./util/configlexer.lex"
 { YDVAR(1, VAR_HIDE_IDENTITY) }
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
-#line 299 "./util/configlexer.lex"
+#line 301 "./util/configlexer.lex"
 { YDVAR(1, VAR_HIDE_VERSION) }
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
-#line 300 "./util/configlexer.lex"
+#line 302 "./util/configlexer.lex"
 { YDVAR(1, VAR_IDENTITY) }
 	YY_BREAK
 case 93:
 YY_RULE_SETUP
-#line 301 "./util/configlexer.lex"
+#line 303 "./util/configlexer.lex"
 { YDVAR(1, VAR_VERSION) }
 	YY_BREAK
 case 94:
 YY_RULE_SETUP
-#line 302 "./util/configlexer.lex"
+#line 304 "./util/configlexer.lex"
 { YDVAR(1, VAR_MODULE_CONF) }
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
-#line 303 "./util/configlexer.lex"
+#line 305 "./util/configlexer.lex"
 { YDVAR(1, VAR_DLV_ANCHOR) }
 	YY_BREAK
 case 96:
 YY_RULE_SETUP
-#line 304 "./util/configlexer.lex"
+#line 306 "./util/configlexer.lex"
 { YDVAR(1, VAR_DLV_ANCHOR_FILE) }
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
-#line 305 "./util/configlexer.lex"
+#line 307 "./util/configlexer.lex"
 { YDVAR(1, VAR_TRUST_ANCHOR_FILE) }
 	YY_BREAK
 case 98:
 YY_RULE_SETUP
-#line 306 "./util/configlexer.lex"
+#line 308 "./util/configlexer.lex"
 { YDVAR(1, VAR_AUTO_TRUST_ANCHOR_FILE) }
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
-#line 307 "./util/configlexer.lex"
+#line 309 "./util/configlexer.lex"
 { YDVAR(1, VAR_TRUSTED_KEYS_FILE) }
 	YY_BREAK
 case 100:
 YY_RULE_SETUP
-#line 308 "./util/configlexer.lex"
+#line 310 "./util/configlexer.lex"
 { YDVAR(1, VAR_TRUST_ANCHOR) }
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
-#line 309 "./util/configlexer.lex"
+#line 311 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_OVERRIDE_DATE) }
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
-#line 310 "./util/configlexer.lex"
+#line 312 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_SIG_SKEW_MIN) }
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 311 "./util/configlexer.lex"
+#line 313 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_SIG_SKEW_MAX) }
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
-#line 312 "./util/configlexer.lex"
+#line 314 "./util/configlexer.lex"
 { YDVAR(1, VAR_BOGUS_TTL) }
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
-#line 313 "./util/configlexer.lex"
+#line 315 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_CLEAN_ADDITIONAL) }
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
-#line 314 "./util/configlexer.lex"
+#line 316 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_PERMISSIVE_MODE) }
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
-#line 315 "./util/configlexer.lex"
+#line 317 "./util/configlexer.lex"
 { YDVAR(1, VAR_IGNORE_CD_FLAG) }
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
-#line 316 "./util/configlexer.lex"
+#line 318 "./util/configlexer.lex"
 { YDVAR(1, VAR_VAL_LOG_LEVEL) }
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 317 "./util/configlexer.lex"
+#line 319 "./util/configlexer.lex"
 { YDVAR(1, VAR_KEY_CACHE_SIZE) }
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
-#line 318 "./util/configlexer.lex"
+#line 320 "./util/configlexer.lex"
 { YDVAR(1, VAR_KEY_CACHE_SLABS) }
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
-#line 319 "./util/configlexer.lex"
+#line 321 "./util/configlexer.lex"
 { YDVAR(1, VAR_NEG_CACHE_SIZE) }
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
-#line 320 "./util/configlexer.lex"
+#line 322 "./util/configlexer.lex"
 { 
 				  YDVAR(1, VAR_VAL_NSEC3_KEYSIZE_ITERATIONS) }
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
-#line 322 "./util/configlexer.lex"
+#line 324 "./util/configlexer.lex"
 { YDVAR(1, VAR_ADD_HOLDDOWN) }
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
-#line 323 "./util/configlexer.lex"
+#line 325 "./util/configlexer.lex"
 { YDVAR(1, VAR_DEL_HOLDDOWN) }
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
-#line 324 "./util/configlexer.lex"
+#line 326 "./util/configlexer.lex"
 { YDVAR(1, VAR_KEEP_MISSING) }
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
-#line 325 "./util/configlexer.lex"
+#line 327 "./util/configlexer.lex"
 { YDVAR(1, VAR_PERMIT_SMALL_HOLDDOWN) }
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
-#line 326 "./util/configlexer.lex"
+#line 328 "./util/configlexer.lex"
 { YDVAR(1, VAR_USE_SYSLOG) }
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
-#line 327 "./util/configlexer.lex"
+#line 329 "./util/configlexer.lex"
 { YDVAR(1, VAR_LOG_TIME_ASCII) }
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
-#line 328 "./util/configlexer.lex"
+#line 330 "./util/configlexer.lex"
 { YDVAR(1, VAR_LOG_QUERIES) }
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
-#line 329 "./util/configlexer.lex"
+#line 331 "./util/configlexer.lex"
 { YDVAR(2, VAR_LOCAL_ZONE) }
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
-#line 330 "./util/configlexer.lex"
+#line 332 "./util/configlexer.lex"
 { YDVAR(1, VAR_LOCAL_DATA) }
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
-#line 331 "./util/configlexer.lex"
+#line 333 "./util/configlexer.lex"
 { YDVAR(1, VAR_LOCAL_DATA_PTR) }
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
-#line 332 "./util/configlexer.lex"
+#line 334 "./util/configlexer.lex"
 { YDVAR(1, VAR_UNBLOCK_LAN_ZONES) }
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
-#line 333 "./util/configlexer.lex"
+#line 335 "./util/configlexer.lex"
 { YDVAR(1, VAR_INSECURE_LAN_ZONES) }
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
-#line 334 "./util/configlexer.lex"
+#line 336 "./util/configlexer.lex"
 { YDVAR(1, VAR_STATISTICS_INTERVAL) }
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
-#line 335 "./util/configlexer.lex"
+#line 337 "./util/configlexer.lex"
 { YDVAR(1, VAR_STATISTICS_CUMULATIVE) }
 	YY_BREAK
 case 127:
 YY_RULE_SETUP
-#line 336 "./util/configlexer.lex"
+#line 338 "./util/configlexer.lex"
 { YDVAR(1, VAR_EXTENDED_STATISTICS) }
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
-#line 337 "./util/configlexer.lex"
+#line 339 "./util/configlexer.lex"
 { YDVAR(0, VAR_REMOTE_CONTROL) }
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
-#line 338 "./util/configlexer.lex"
+#line 340 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_ENABLE) }
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
-#line 339 "./util/configlexer.lex"
+#line 341 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_INTERFACE) }
 	YY_BREAK
 case 131:
 YY_RULE_SETUP
-#line 340 "./util/configlexer.lex"
+#line 342 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_PORT) }
 	YY_BREAK
 case 132:
 YY_RULE_SETUP
-#line 341 "./util/configlexer.lex"
+#line 343 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_USE_CERT) }
 	YY_BREAK
 case 133:
 YY_RULE_SETUP
-#line 342 "./util/configlexer.lex"
+#line 344 "./util/configlexer.lex"
 { YDVAR(1, VAR_SERVER_KEY_FILE) }
 	YY_BREAK
 case 134:
 YY_RULE_SETUP
-#line 343 "./util/configlexer.lex"
+#line 345 "./util/configlexer.lex"
 { YDVAR(1, VAR_SERVER_CERT_FILE) }
 	YY_BREAK
 case 135:
 YY_RULE_SETUP
-#line 344 "./util/configlexer.lex"
+#line 346 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_KEY_FILE) }
 	YY_BREAK
 case 136:
 YY_RULE_SETUP
-#line 345 "./util/configlexer.lex"
+#line 347 "./util/configlexer.lex"
 { YDVAR(1, VAR_CONTROL_CERT_FILE) }
 	YY_BREAK
 case 137:
 YY_RULE_SETUP
-#line 346 "./util/configlexer.lex"
+#line 348 "./util/configlexer.lex"
 { YDVAR(1, VAR_PYTHON_SCRIPT) }
 	YY_BREAK
 case 138:
 YY_RULE_SETUP
-#line 347 "./util/configlexer.lex"
+#line 349 "./util/configlexer.lex"
 { YDVAR(0, VAR_PYTHON) }
 	YY_BREAK
 case 139:
 YY_RULE_SETUP
-#line 348 "./util/configlexer.lex"
+#line 350 "./util/configlexer.lex"
 { YDVAR(1, VAR_DOMAIN_INSECURE) }
 	YY_BREAK
 case 140:
 YY_RULE_SETUP
-#line 349 "./util/configlexer.lex"
+#line 351 "./util/configlexer.lex"
 { YDVAR(1, VAR_MINIMAL_RESPONSES) }
 	YY_BREAK
 case 141:
 YY_RULE_SETUP
-#line 350 "./util/configlexer.lex"
+#line 352 "./util/configlexer.lex"
 { YDVAR(1, VAR_RRSET_ROUNDROBIN) }
 	YY_BREAK
 case 142:
 YY_RULE_SETUP
-#line 351 "./util/configlexer.lex"
+#line 353 "./util/configlexer.lex"
 { YDVAR(1, VAR_MAX_UDP_SIZE) }
 	YY_BREAK
 case 143:
 YY_RULE_SETUP
-#line 352 "./util/configlexer.lex"
+#line 354 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNS64_PREFIX) }
 	YY_BREAK
 case 144:
 YY_RULE_SETUP
-#line 353 "./util/configlexer.lex"
+#line 355 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNS64_SYNTHALL) }
 	YY_BREAK
 case 145:
 YY_RULE_SETUP
-#line 354 "./util/configlexer.lex"
+#line 356 "./util/configlexer.lex"
 { YDVAR(1, VAR_DEFINE_TAG) }
 	YY_BREAK
 case 146:
 YY_RULE_SETUP
-#line 355 "./util/configlexer.lex"
+#line 357 "./util/configlexer.lex"
 { YDVAR(2, VAR_LOCAL_ZONE_TAG) }
 	YY_BREAK
 case 147:
 YY_RULE_SETUP
-#line 356 "./util/configlexer.lex"
+#line 358 "./util/configlexer.lex"
 { YDVAR(2, VAR_ACCESS_CONTROL_TAG) }
 	YY_BREAK
 case 148:
 YY_RULE_SETUP
-#line 357 "./util/configlexer.lex"
+#line 359 "./util/configlexer.lex"
 { YDVAR(3, VAR_ACCESS_CONTROL_TAG_ACTION) }
 	YY_BREAK
 case 149:
 YY_RULE_SETUP
-#line 358 "./util/configlexer.lex"
+#line 360 "./util/configlexer.lex"
 { YDVAR(3, VAR_ACCESS_CONTROL_TAG_DATA) }
 	YY_BREAK
 case 150:
 YY_RULE_SETUP
-#line 359 "./util/configlexer.lex"
+#line 361 "./util/configlexer.lex"
 { YDVAR(2, VAR_ACCESS_CONTROL_VIEW) }
 	YY_BREAK
 case 151:
 YY_RULE_SETUP
-#line 360 "./util/configlexer.lex"
+#line 362 "./util/configlexer.lex"
 { YDVAR(3, VAR_LOCAL_ZONE_OVERRIDE) }
 	YY_BREAK
 case 152:
 YY_RULE_SETUP
-#line 361 "./util/configlexer.lex"
+#line 363 "./util/configlexer.lex"
 { YDVAR(0, VAR_DNSTAP) }
 	YY_BREAK
 case 153:
 YY_RULE_SETUP
-#line 362 "./util/configlexer.lex"
+#line 364 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_ENABLE) }
 	YY_BREAK
 case 154:
 YY_RULE_SETUP
-#line 363 "./util/configlexer.lex"
+#line 365 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_SOCKET_PATH) }
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
-#line 364 "./util/configlexer.lex"
+#line 366 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_SEND_IDENTITY) }
 	YY_BREAK
 case 156:
 YY_RULE_SETUP
-#line 365 "./util/configlexer.lex"
+#line 367 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_SEND_VERSION) }
 	YY_BREAK
 case 157:
 YY_RULE_SETUP
-#line 366 "./util/configlexer.lex"
+#line 368 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_IDENTITY) }
 	YY_BREAK
 case 158:
 YY_RULE_SETUP
-#line 367 "./util/configlexer.lex"
+#line 369 "./util/configlexer.lex"
 { YDVAR(1, VAR_DNSTAP_VERSION) }
 	YY_BREAK
 case 159:
 YY_RULE_SETUP
-#line 368 "./util/configlexer.lex"
+#line 370 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_RESOLVER_QUERY_MESSAGES) }
 	YY_BREAK
 case 160:
 YY_RULE_SETUP
-#line 370 "./util/configlexer.lex"
+#line 372 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_RESOLVER_RESPONSE_MESSAGES) }
 	YY_BREAK
 case 161:
 YY_RULE_SETUP
-#line 372 "./util/configlexer.lex"
+#line 374 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_CLIENT_QUERY_MESSAGES) }
 	YY_BREAK
 case 162:
 YY_RULE_SETUP
-#line 374 "./util/configlexer.lex"
+#line 376 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES) }
 	YY_BREAK
 case 163:
 YY_RULE_SETUP
-#line 376 "./util/configlexer.lex"
+#line 378 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES) }
 	YY_BREAK
 case 164:
 YY_RULE_SETUP
-#line 378 "./util/configlexer.lex"
+#line 380 "./util/configlexer.lex"
 {
 		YDVAR(1, VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES) }
 	YY_BREAK
 case 165:
 YY_RULE_SETUP
-#line 380 "./util/configlexer.lex"
+#line 382 "./util/configlexer.lex"
 { YDVAR(1, VAR_DISABLE_DNSSEC_LAME_CHECK) }
 	YY_BREAK
 case 166:
 YY_RULE_SETUP
-#line 381 "./util/configlexer.lex"
+#line 383 "./util/configlexer.lex"
 { YDVAR(1, VAR_RATELIMIT) }
 	YY_BREAK
 case 167:
 YY_RULE_SETUP
-#line 382 "./util/configlexer.lex"
+#line 384 "./util/configlexer.lex"
 { YDVAR(1, VAR_RATELIMIT_SLABS) }
 	YY_BREAK
 case 168:
 YY_RULE_SETUP
-#line 383 "./util/configlexer.lex"
+#line 385 "./util/configlexer.lex"
 { YDVAR(1, VAR_RATELIMIT_SIZE) }
 	YY_BREAK
 case 169:
 YY_RULE_SETUP
-#line 384 "./util/configlexer.lex"
+#line 386 "./util/configlexer.lex"
 { YDVAR(2, VAR_RATELIMIT_FOR_DOMAIN) }
 	YY_BREAK
 case 170:
 YY_RULE_SETUP
-#line 385 "./util/configlexer.lex"
+#line 387 "./util/configlexer.lex"
 { YDVAR(2, VAR_RATELIMIT_BELOW_DOMAIN) }
 	YY_BREAK
 case 171:
 YY_RULE_SETUP
-#line 386 "./util/configlexer.lex"
+#line 388 "./util/configlexer.lex"
 { YDVAR(1, VAR_RATELIMIT_FACTOR) }
 	YY_BREAK
 case 172:
 /* rule 172 can match eol */
 YY_RULE_SETUP
-#line 387 "./util/configlexer.lex"
+#line 389 "./util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++; }
 	YY_BREAK
 /* Quoted strings. Strip leading and ending quotes */
 case 173:
 YY_RULE_SETUP
-#line 390 "./util/configlexer.lex"
+#line 392 "./util/configlexer.lex"
 { BEGIN(quotedstring); LEXOUT(("QS ")); }
 	YY_BREAK
 case YY_STATE_EOF(quotedstring):
-#line 391 "./util/configlexer.lex"
+#line 393 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -3278,19 +3292,19 @@ case YY_STATE_EOF(quotedstring):
 	YY_BREAK
 case 174:
 YY_RULE_SETUP
-#line 396 "./util/configlexer.lex"
+#line 398 "./util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 175:
 /* rule 175 can match eol */
 YY_RULE_SETUP
-#line 397 "./util/configlexer.lex"
+#line 399 "./util/configlexer.lex"
 { yyerror("newline inside quoted string, no end \""); 
 			  cfg_parser->line++; BEGIN(INITIAL); }
 	YY_BREAK
 case 176:
 YY_RULE_SETUP
-#line 399 "./util/configlexer.lex"
+#line 401 "./util/configlexer.lex"
 {
         LEXOUT(("QE "));
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -3305,11 +3319,11 @@ YY_RULE_SETUP
 /* Single Quoted strings. Strip leading and ending quotes */
 case 177:
 YY_RULE_SETUP
-#line 411 "./util/configlexer.lex"
+#line 413 "./util/configlexer.lex"
 { BEGIN(singlequotedstr); LEXOUT(("SQS ")); }
 	YY_BREAK
 case YY_STATE_EOF(singlequotedstr):
-#line 412 "./util/configlexer.lex"
+#line 414 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -3318,19 +3332,19 @@ case YY_STATE_EOF(singlequotedstr):
 	YY_BREAK
 case 178:
 YY_RULE_SETUP
-#line 417 "./util/configlexer.lex"
+#line 419 "./util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 179:
 /* rule 179 can match eol */
 YY_RULE_SETUP
-#line 418 "./util/configlexer.lex"
+#line 420 "./util/configlexer.lex"
 { yyerror("newline inside quoted string, no end '"); 
 			     cfg_parser->line++; BEGIN(INITIAL); }
 	YY_BREAK
 case 180:
 YY_RULE_SETUP
-#line 420 "./util/configlexer.lex"
+#line 422 "./util/configlexer.lex"
 {
         LEXOUT(("SQE "));
 	if(--num_args == 0) { BEGIN(INITIAL); }
@@ -3345,12 +3359,12 @@ YY_RULE_SETUP
 /* include: directive */
 case 181:
 YY_RULE_SETUP
-#line 432 "./util/configlexer.lex"
+#line 434 "./util/configlexer.lex"
 { 
 	LEXOUT(("v(%s) ", yytext)); inc_prev = YYSTATE; BEGIN(include); }
 	YY_BREAK
 case YY_STATE_EOF(include):
-#line 434 "./util/configlexer.lex"
+#line 436 "./util/configlexer.lex"
 {
         yyerror("EOF inside include directive");
         BEGIN(inc_prev);
@@ -3358,23 +3372,23 @@ case YY_STATE_EOF(include):
 	YY_BREAK
 case 182:
 YY_RULE_SETUP
-#line 438 "./util/configlexer.lex"
+#line 440 "./util/configlexer.lex"
 { LEXOUT(("ISP ")); /* ignore */ }
 	YY_BREAK
 case 183:
 /* rule 183 can match eol */
 YY_RULE_SETUP
-#line 439 "./util/configlexer.lex"
+#line 441 "./util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++;}
 	YY_BREAK
 case 184:
 YY_RULE_SETUP
-#line 440 "./util/configlexer.lex"
+#line 442 "./util/configlexer.lex"
 { LEXOUT(("IQS ")); BEGIN(include_quoted); }
 	YY_BREAK
 case 185:
 YY_RULE_SETUP
-#line 441 "./util/configlexer.lex"
+#line 443 "./util/configlexer.lex"
 {
 	LEXOUT(("Iunquotedstr(%s) ", yytext));
 	config_start_include_glob(yytext);
@@ -3382,7 +3396,7 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 case YY_STATE_EOF(include_quoted):
-#line 446 "./util/configlexer.lex"
+#line 448 "./util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
         BEGIN(inc_prev);
@@ -3390,19 +3404,19 @@ case YY_STATE_EOF(include_quoted):
 	YY_BREAK
 case 186:
 YY_RULE_SETUP
-#line 450 "./util/configlexer.lex"
+#line 452 "./util/configlexer.lex"
 { LEXOUT(("ISTR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 187:
 /* rule 187 can match eol */
 YY_RULE_SETUP
-#line 451 "./util/configlexer.lex"
+#line 453 "./util/configlexer.lex"
 { yyerror("newline before \" in include name"); 
 				  cfg_parser->line++; BEGIN(inc_prev); }
 	YY_BREAK
 case 188:
 YY_RULE_SETUP
-#line 453 "./util/configlexer.lex"
+#line 455 "./util/configlexer.lex"
 {
 	LEXOUT(("IQE "));
 	yytext[yyleng - 1] = '\0';
@@ -3412,7 +3426,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(val):
-#line 459 "./util/configlexer.lex"
+#line 461 "./util/configlexer.lex"
 {
 	LEXOUT(("LEXEOF "));
 	yy_set_bol(1); /* Set beginning of line, so "^" rules match.  */
@@ -3426,31 +3440,31 @@ case YY_STATE_EOF(val):
 	YY_BREAK
 case 189:
 YY_RULE_SETUP
-#line 470 "./util/configlexer.lex"
+#line 472 "./util/configlexer.lex"
 { LEXOUT(("unquotedstr(%s) ", yytext)); 
 			if(--num_args == 0) { BEGIN(INITIAL); }
 			yylval.str = strdup(yytext); return STRING_ARG; }
 	YY_BREAK
 case 190:
 YY_RULE_SETUP
-#line 474 "./util/configlexer.lex"
+#line 476 "./util/configlexer.lex"
 {
 	ub_c_error_msg("unknown keyword '%s'", yytext);
 	}
 	YY_BREAK
 case 191:
 YY_RULE_SETUP
-#line 478 "./util/configlexer.lex"
+#line 480 "./util/configlexer.lex"
 {
 	ub_c_error_msg("stray '%s'", yytext);
 	}
 	YY_BREAK
 case 192:
 YY_RULE_SETUP
-#line 482 "./util/configlexer.lex"
+#line 484 "./util/configlexer.lex"
 ECHO;
 	YY_BREAK
-#line 3452 "<stdout>"
+#line 3466 "<stdout>"
 
 	case YY_END_OF_BUFFER:
 		{
@@ -3579,6 +3593,7 @@ ECHO;
 			"fatal flex scanner internal error--no action found" );
 	} /* end of action switch */
 		} /* end of scanning one token */
+	} /* end of user's declarations */
 } /* end of yylex */
 
 /* yy_get_next_buffer - try to read in a new buffer
@@ -3590,9 +3605,9 @@ ECHO;
  */
 static int yy_get_next_buffer (void)
 {
-    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = (yytext_ptr);
-	register int number_to_move, i;
+    	char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	char *source = (yytext_ptr);
+	yy_size_t number_to_move, i;
 	int ret_val;
 
 	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
@@ -3621,7 +3636,7 @@ static int yy_get_next_buffer (void)
 	/* Try to read more data. */
 
 	/* First move last chars to start of buffer. */
-	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+	number_to_move = (yy_size_t) ((yy_c_buf_p) - (yytext_ptr)) - 1;
 
 	for ( i = 0; i < number_to_move; ++i )
 		*(dest++) = *(source++);
@@ -3641,14 +3656,14 @@ static int yy_get_next_buffer (void)
 			{ /* Not enough room in the buffer - grow it. */
 
 			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
 
 			int yy_c_buf_p_offset =
 				(int) ((yy_c_buf_p) - b->yy_ch_buf);
 
 			if ( b->yy_is_our_buffer )
 				{
-				int new_size = b->yy_buf_size * 2;
+				yy_size_t new_size = b->yy_buf_size * 2;
 
 				if ( new_size <= 0 )
 					b->yy_buf_size += b->yy_buf_size / 8;
@@ -3679,7 +3694,7 @@ static int yy_get_next_buffer (void)
 
 		/* Read in more data. */
 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			(yy_n_chars), (size_t) num_to_read );
+			(yy_n_chars), num_to_read );
 
 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
 		}
@@ -3724,14 +3739,14 @@ static int yy_get_next_buffer (void)
 
     static yy_state_type yy_get_previous_state (void)
 {
-	register yy_state_type yy_current_state;
-	register char *yy_cp;
+	yy_state_type yy_current_state;
+	char *yy_cp;
     
 	yy_current_state = (yy_start);
 
 	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
 		{
-		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
 		if ( yy_accept[yy_current_state] )
 			{
 			(yy_last_accepting_state) = yy_current_state;
@@ -3756,10 +3771,10 @@ static int yy_get_next_buffer (void)
  */
     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
 {
-	register int yy_is_jam;
-    	register char *yy_cp = (yy_c_buf_p);
+	int yy_is_jam;
+    	char *yy_cp = (yy_c_buf_p);
 
-	register YY_CHAR yy_c = 1;
+	YY_CHAR yy_c = 1;
 	if ( yy_accept[yy_current_state] )
 		{
 		(yy_last_accepting_state) = yy_current_state;
@@ -3774,9 +3789,13 @@ static int yy_get_next_buffer (void)
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
 	yy_is_jam = (yy_current_state == 1903);
 
-	return yy_is_jam ? 0 : yy_current_state;
+		return yy_is_jam ? 0 : yy_current_state;
 }
 
+#ifndef YY_NO_UNPUT
+
+#endif
+
 #ifndef YY_NO_INPUT
 #ifdef __cplusplus
     static int yyinput (void)
@@ -3801,7 +3820,7 @@ static int yy_get_next_buffer (void)
 
 		else
 			{ /* need more input */
-			int offset = (yy_c_buf_p) - (yytext_ptr);
+			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
 			++(yy_c_buf_p);
 
 			switch ( yy_get_next_buffer(  ) )
@@ -3926,7 +3945,7 @@ static void yy_load_buffer_state  (void)
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
-	b->yy_buf_size = size;
+	b->yy_buf_size = (yy_size_t)size;
 
 	/* yy_ch_buf has to be 2 characters longer than the size given because
 	 * we need to put in 2 end-of-buffer characters.
@@ -3961,10 +3980,6 @@ static void yy_load_buffer_state  (void)
 	yyfree((void *) b  );
 }
 
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
 /* Initializes or reinitializes a buffer.
  * This function is sometimes called more than once on the same buffer,
  * such as during a yyrestart() or at EOF.
@@ -4077,7 +4092,7 @@ void yypop_buffer_state (void)
  */
 static void yyensure_buffer_stack (void)
 {
-	int num_to_alloc;
+	yy_size_t num_to_alloc;
     
 	if (!(yy_buffer_stack)) {
 
@@ -4085,7 +4100,7 @@ static void yyensure_buffer_stack (void)
 		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
 		 * immediate realloc on the next call.
          */
-		num_to_alloc = 1;
+		num_to_alloc = 1; // After all that talk, this was set to 1 anyways...
 		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
 								(num_to_alloc * sizeof(struct yy_buffer_state*)
 								);
@@ -4102,7 +4117,7 @@ static void yyensure_buffer_stack (void)
 	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
 
 		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
+		yy_size_t grow_size = 8 /* arbitrary grow size */;
 
 		num_to_alloc = (yy_buffer_stack_max) + grow_size;
 		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
@@ -4174,12 +4189,12 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
  * 
  * @return the newly allocated buffer state object.
  */
-YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
+YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, yy_size_t  _yybytes_len )
 {
 	YY_BUFFER_STATE b;
 	char *buf;
 	yy_size_t n;
-	int i;
+	yy_size_t i;
     
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = _yybytes_len + 2;
@@ -4210,7 +4225,7 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
 
 static void yy_fatal_error (yyconst char* msg )
 {
-    	(void) fprintf( stderr, "%s\n", msg );
+			(void) fprintf( stderr, "%s\n", msg );
 	exit( YY_EXIT_FAILURE );
 }
 
@@ -4261,7 +4276,7 @@ FILE *yyget_out  (void)
 /** Get the length of the current token.
  * 
  */
-int yyget_leng  (void)
+yy_size_t yyget_leng  (void)
 {
         return yyleng;
 }
@@ -4276,29 +4291,29 @@ char *yyget_text  (void)
 }
 
 /** Set the current line number.
- * @param line_number
+ * @param _line_number line number
  * 
  */
-void yyset_lineno (int  line_number )
+void yyset_lineno (int  _line_number )
 {
     
-    yylineno = line_number;
+    yylineno = _line_number;
 }
 
 /** Set the input stream. This does not discard the current
  * input buffer.
- * @param in_str A readable stream.
+ * @param _in_str A readable stream.
  * 
  * @see yy_switch_to_buffer
  */
-void yyset_in (FILE *  in_str )
+void yyset_in (FILE *  _in_str )
 {
-        yyin = in_str ;
+        yyin = _in_str ;
 }
 
-void yyset_out (FILE *  out_str )
+void yyset_out (FILE *  _out_str )
 {
-        yyout = out_str ;
+        yyout = _out_str ;
 }
 
 int yyget_debug  (void)
@@ -4306,9 +4321,9 @@ int yyget_debug  (void)
         return yy_flex_debug;
 }
 
-void yyset_debug (int  bdebug )
+void yyset_debug (int  _bdebug )
 {
-        yy_flex_debug = bdebug ;
+        yy_flex_debug = _bdebug ;
 }
 
 static int yy_init_globals (void)
@@ -4368,7 +4383,8 @@ int yylex_destroy  (void)
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
 {
-	register int i;
+		
+	int i;
 	for ( i = 0; i < n; ++i )
 		s1[i] = s2[i];
 }
@@ -4377,7 +4393,7 @@ static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
 #ifdef YY_NEED_STRLEN
 static int yy_flex_strlen (yyconst char * s )
 {
-	register int n;
+	int n;
 	for ( n = 0; s[n]; ++n )
 		;
 
@@ -4387,11 +4403,12 @@ static int yy_flex_strlen (yyconst char * s )
 
 void *yyalloc (yy_size_t  size )
 {
-	return (void *) malloc( size );
+			return (void *) malloc( size );
 }
 
 void *yyrealloc  (void * ptr, yy_size_t  size )
 {
+		
 	/* The cast to (char *) in the following accommodates both
 	 * implementations that use char* generic pointers, and those
 	 * that use void* generic pointers.  It works with the latter
@@ -4404,12 +4421,12 @@ void *yyrealloc  (void * ptr, yy_size_t  size )
 
 void yyfree (void * ptr )
 {
-	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
+			free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
 }
 
 #define YYTABLES_NAME "yytables"
 
-#line 482 "./util/configlexer.lex"
+#line 484 "./util/configlexer.lex"
 
 
 
diff --git a/util/configlexer.lex b/util/configlexer.lex
index bdc7f463d..ad5167a4b 100644
--- a/util/configlexer.lex
+++ b/util/configlexer.lex
@@ -9,7 +9,9 @@
  */
 
 /* because flex keeps having sign-unsigned compare problems that are unfixed*/
+#if defined(__clang__)||(defined(__GNUC__)&&((__GNUC__ >4)||(defined(__GNUC_MINOR__)&&(__GNUC__ ==4)&&(__GNUC_MINOR__ >=2))))
 #pragma GCC diagnostic ignored "-Wsign-compare"
+#endif
 
 #include <ctype.h>
 #include <string.h>