Temporary work-around for lack of stdbool.h on all supported tool-chains.

src/conio/cterm.h

@@ -4,7 +4,7 @@
  * @format.tab-size 4		(Plain Text/Source Code File Header)			*
  * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
  *																			*
- * Copyright 2004 Rob Swindell - http://www.synchro.net/copyright.html		*
+ * Copyright 2011 Rob Swindell - http://www.synchro.net/copyright.html		*
  *																			*
  * This library is free software; you can redistribute it and/or			*
  * modify it under the terms of the GNU Lesser General Public License		*
@@ -35,7 +35,8 @@
 #define _CTERM_H_
 
 #include <stdio.h>	/* FILE* */
-#include <stdbool.h>
+#define bool int
+enum { false, true };
 #include <link_list.h>
 #include <semwrap.h>