Fix Borland build issue: no stdbool.h in C++Builder 6 ... still ;-)

src/sbbs3/telnet.c

@@ -133,7 +133,7 @@ uchar telnet_opt_nak(uchar cmd)
 	return 0;
 }
 
-bool telnet_opt_enabled(uchar val)
+BOOL telnet_opt_enabled(uchar val)
 {
 	return (val == TELNET_DO) || (val == TELNET_WILL);
 }

src/sbbs3/telnet.h

@@ -23,7 +23,6 @@
 #define _TELNET_H
 
 #include "gen_defs.h"	/* uchar */
-#include <stdbool.h>
 
 /* commands */
 
@@ -150,7 +149,7 @@ DLLEXPORT const char* telnet_cmd_desc(uchar cmd);
 DLLEXPORT const char* telnet_opt_desc(uchar opt);
 DLLEXPORT		uchar telnet_opt_ack(uchar cmd);
 DLLEXPORT		uchar telnet_opt_nak(uchar cmd);
-DLLEXPORT		bool  telnet_opt_enabled(uchar value);
+DLLEXPORT		BOOL  telnet_opt_enabled(uchar value);
 DLLEXPORT size_t telnet_expand(const uchar* inbuf, size_t inlen, uchar* outbuf, size_t outlen
 								,BOOL expand_cr, uchar** result);