Patch to enable forcing of the local port bitchx uses for DCC.

--- BitchX/include/vars.h.old	Sun Nov  4 17:18:23 2001
+++ BitchX/include/vars.h	Sun Nov  4 17:20:30 2001
@@ -89,6 +89,7 @@
 	DCC_BLOCK_SIZE_VAR,
 	DCC_DLDIR_VAR , 
 	DCC_FAST_VAR, 
+	DCC_FORCE_PORT_VAR,
 	DCC_GET_LIMIT_VAR,
 	DCC_MAX_AUTOGET_SIZE_VAR ,
 	DCC_QUEUE_LIMIT_VAR,
--- BitchX/source/vars.c.old	Sun Nov  4 17:16:10 2001
+++ BitchX/source/vars.c	Sun Nov  4 17:15:55 2001
@@ -189,6 +189,7 @@
 	{ "DCC_BLOCK_SIZE",0,		INT_TYPE_VAR,	DEFAULT_DCC_BLOCK_SIZE, NULL, NULL, 0, VIF_BITCHX },
 	{ "DCC_DLDIR",0,		STR_TYPE_VAR,	0, NULL, NULL, 0, VIF_BITCHX },
 	{ "DCC_FAST",0,			BOOL_TYPE_VAR,	DEFAULT_DCC_FAST, NULL, NULL, 0, VIF_BITCHX },
+	{ "DCC_FORCE_PORT",0,		INT_TYPE_VAR,	0, NULL, NULL, 0, VIF_BITCHX },
 	{ "DCC_GET_LIMIT",0,		INT_TYPE_VAR,	DEFAULT_DCC_GET_LIMIT, NULL, NULL, 0, VIF_BITCHX },
 	{ "DCC_MAX_AUTOGET_SIZE",0,	INT_TYPE_VAR,	DEFAULT_MAX_AUTOGET_SIZE, NULL, NULL, 0, VIF_BITCHX },
 	{ "DCC_QUEUE_LIMIT",0,		INT_TYPE_VAR,	DEFAULT_DCC_QUEUE_LIMIT, NULL, NULL, 0, VIF_BITCHX },
--- BitchX/source/dcc.c.old	Sun Nov  4 17:16:25 2001
+++ BitchX/source/dcc.c	Sun Nov  4 17:18:00 2001
@@ -620,7 +620,9 @@
 
 		if (get_int_var(RANDOM_LOCAL_PORTS_VAR))
 			portnum = random_number(65535 - 1024) + 1024;
-
+		if (get_int_var(DCC_FORCE_PORT_VAR))
+			portnum = get_int_var(DCC_FORCE_PORT_VAR);
+
 #ifdef DCC_CNCT_PEND
 		flags |= DCC_CNCT_PEND;
 #endif