Removed BOOL definition from ciolib.h (interferring with Win32 echocfg build):

Borland\CBuilder6\Include\windef.h 142: Too many types in declaration
Borland\CBuilder6\Include\windef.h 142: Need an identifier to declare
curs_cio.c #includes gen_defs.h for BOOL/TRUE/FALSE definitions.

src/conio/ciolib.h

@@ -51,16 +51,6 @@ enum {
 
 #endif
 
-#ifndef BOOL
-#define BOOL    int
-#ifndef TRUE
-#define TRUE    1
-#endif
-#ifndef FALSE
-#define FALSE   0
-#endif
-#endif
-
 enum {
 	 BLACK
 	,BLUE

src/conio/curs_cio.c

@@ -37,6 +37,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include "gen_defs.h"	/* xpdev, for BOOL/TRUE/FALSE */
+
 #include "ciolib.h"
 #include "curs_cio.h"
 #include "keys.h"