Re-parse the "TCP" section before sending (optional) Prompt

We need to re-parse the default sexpots.ini [TCP] section for every new session (when using the Prompt feature) or else there's no way to connect to the default host.

Also, telnet to be enabled or disabled (e.g. by setting Telnet=false) in any [TCP] or [TCP:x] section to support a mix of Telnet and non-Telnet hosts.

src/sexpots/sexpots.c

@@ -1374,6 +1374,14 @@ char* iniGetExistingWord(str_list_t list, const char* section, const char* key
 
 str_list_t	ini = NULL;
 
+void parse_tcp_section(const char* section)
+{
+	iniGetExistingWord(ini, section, "Host", NULL, host);
+	port					= iniGetShortInt(ini, section, "Port", port);
+	tcp_nodelay				= iniGetBool(ini,section,"NODELAY", tcp_nodelay);
+	telnet					= iniGetBool(ini,section,"Telnet", telnet);
+}
+
 void parse_ini_file(const char* ini_fname)
 {
 	FILE* fp;
@@ -1421,10 +1429,7 @@ void parse_ini_file(const char* ini_fname)
 	mdm_manswer		= iniGetBool(ini,section,"ManualAnswer", mdm_manswer);
 
 	/* [TCP] Section */
-	section="TCP";
-	iniGetExistingWord(ini, section, "Host", NULL, host);
-	port					= iniGetShortInt(ini, section, "Port", port);
-	tcp_nodelay				= iniGetBool(ini,section,"NODELAY", tcp_nodelay);
+	parse_tcp_section("TCP");
 
 	/* [Telnet] Section */
 	section="Telnet";
@@ -1587,6 +1592,7 @@ service_loop(int argc, char** argv)
 		comWriteString(com_handle, banner);
 		comWriteString(com_handle, "\r\n");
 		if(prompt[0] != '\0') {
+			parse_tcp_section("TCP");
 			comWriteString(com_handle, prompt);
 			char ch;
 			if(comReadBuf(com_handle, &ch, sizeof(ch), NULL, prompt_timeout * 1000)) {
@@ -1595,8 +1601,7 @@ service_loop(int argc, char** argv)
 				else {
 					lprintf(LOG_DEBUG, "Received character '%c' (%d) in response to prompt", ch, ch);
 					SAFEPRINTF(str, "TCP:%c", ch);
-					iniGetExistingWord(ini, str, "Host", NULL, host);
-					port = iniGetShortInt(ini, str, "Port", port);
+					parse_tcp_section(str);
 				}
 			} else
 				lprintf(LOG_NOTICE, "Timeout (%d seconds) waiting for response to prompt", prompt_timeout);