this patch adds support for querying hexenworld master servers to
qstat version 2.11.

this patch is also submitted to the qstat project. see the qstat patch
tracker entry #1806170 at:
http://sourceforge.net/tracker/?func=detail&atid=481160&aid=1806170&group_id=56603

diff -urNp qstat-2.11/qstat.c qstat-2.11x/qstat.c
--- qstat-2.11/qstat.c	2006-10-28 15:37:18.000000000 +0300
+++ qstat-2.11x/qstat.c	2007-10-02 10:40:37.000000000 +0300
@@ -6245,6 +6245,11 @@ deal_with_qwmaster_packet( struct qserve
 	{
 		rawpkt+= 4;	/* QW 1.5 */
 		pktlen-= 4;
+		if (rawpkt[0] == '\377' && rawpkt[1] == QW_SERVERS)
+		{
+			rawpkt++;	/* hwmaster */
+			pktlen--;
+		}
 	}
 
 	if ( rawpkt[0] == QW_SERVERS && rawpkt[1] == QW_NEWLINE)
diff -urNp qstat-2.11/qstatdoc.html qstat-2.11x/qstatdoc.html
--- qstat-2.11/qstatdoc.html	2005-11-17 07:06:04.000000000 +0200
+++ qstat-2.11x/qstatdoc.html	2007-10-02 10:41:03.000000000 +0300
@@ -120,6 +120,7 @@ for the supported game types.  The type 
 <tr><td>-tbs<td>tbs<td>28001<td>Starsiege: Tribes
 <tr><td>-t2s<td>t2s<td>28000<td>Tribes 2
 <tr><td>-qwm<td>qwm<td>27000<td>QuakeWorld master
+<tr><td>-hwm<td>hwm<td>26900<td>HexenWorld master
 <tr><td>-q2m<td>q2m<td>27900<td>Quake II master
 <tr><td>-hlm<td>hlm<td>27010<td>Half-Life master
 <tr><td>-stm<td>stm<td>27010<td>Half-Life master (Steam)
diff -urNp qstat-2.11/qstat.h qstat-2.11x/qstat.h
--- qstat-2.11/qstat.h	2006-08-04 23:42:09.000000000 +0300
+++ qstat-2.11x/qstat.h	2007-10-02 10:40:37.000000000 +0300
@@ -87,6 +87,7 @@ typedef struct _server_type server_type;
 #define QW_DEFAULT_PORT			27500
 #define QW_MASTER_DEFAULT_PORT		27000
 #define HW_DEFAULT_PORT			26950
+#define HW_MASTER_DEFAULT_PORT		26900
 #define UNREAL_DEFAULT_PORT		7777
 #define UNREAL_MASTER_DEFAULT_PORT	28900
 #define HALFLIFE_DEFAULT_PORT		27015
@@ -183,8 +184,10 @@ typedef struct _server_type server_type;
 #define GAMESPY4_PROTOCOL_SERVER 55
 #define PREY_SERVER 56
 #define TM_PROTOCOL_SERVER 57
+/* hexenworld master server: */
+#define HW_MASTER (58 | MASTER_SERVER)
 
-#define LAST_BUILTIN_SERVER  57
+#define LAST_BUILTIN_SERVER  58
 
 #define TF_SINGLE_QUERY		(1<<1)
 #define TF_OUTFILE		(1<<2)
@@ -512,6 +515,10 @@ char hl_details[12] =
 #define QW_GET_SERVERS    'c'
 char qw_masterquery[] = { QW_GET_SERVERS, '\n', '\0' };
 
+/* HEXENWORLD MASTER */
+#define HW_GET_SERVERS    'c'
+char hw_masterquery[] = { '\377', HW_GET_SERVERS, '\0' };
+
 /* QUAKE 2 MASTER */
 char q2_masterquery[] = { 'q', 'u', 'e', 'r', 'y', '\n', '\0' };
 
@@ -1910,6 +1917,40 @@ server_type builtin_types[] = {
     deal_with_qwmaster_packet,	/* packet_func */
 },
 {
+    /* HEXEN2WORLD MASTER */
+    HW_MASTER,			/* id */
+    "HWM",			/* type_prefix */
+    "hwm",			/* type_string */
+    "-hwm",			/* type_option */ /* ## also "-qw" */
+    "HexenWorld Master",	/* game_name */
+    HW_SERVER,			/* master */
+    HW_MASTER_DEFAULT_PORT,	/* default_port */
+    0,				/* port_offset */
+    TF_SINGLE_QUERY|TF_OUTFILE,	/* flags */
+    "",				/* game_rule */
+    "HWMASTER",			/* template_var */
+    NULL,			/* status_packet */
+    0,				/* status_len */
+    NULL,			/* player_packet */
+    0,				/* player_len */
+    NULL,			/* rule_packet */
+    0,				/* rule_len */
+    (char*) &hw_masterquery,	/* master_packet */
+    sizeof( hw_masterquery),	/* master_len */
+    NULL,			/* master_protocol */
+    NULL,			/* master_query */
+    display_qwmaster,		/* display_player_func */
+    NULL,	/* display_rule_func */
+    NULL,	/* display_raw_player_func */
+    NULL,	/* display_raw_rule_func */
+    NULL,	/* display_xml_player_func */
+    NULL,	/* display_xml_rule_func */
+    send_qwmaster_request_packet,/* status_query_func */
+    NULL,			/* rule_query_func */
+    NULL,			/* player_query_func */
+    deal_with_qwmaster_packet,	/* packet_func */
+},
+{
     /* QUAKE 2 MASTER */
     Q2_MASTER,			/* id */
     "Q2M",			/* type_prefix */