Clear screan on init for Win32...

src/conio/win32cio.c

@@ -283,6 +283,8 @@ int win32_getche(void)
 int win32_initciolib(long inmode)
 {
 	DWORD conmode;
+	char	*buf;
+	int	i,j;
 
 	if(!isatty(fileno(stdin)))
 		return(0);
@@ -302,6 +304,16 @@ int win32_initciolib(long inmode)
 
 	win32_textmode(inmode);
 	cio_api.mouse=1;
+	j=vid_modes[modeidx].ysize*vid_modes[modeidx].xsize*2;
+	buf=(char *)malloc(j);
+	if(buf==NULL)
+		return(0);
+	for(i=0;i<j;) {
+		buf[i++]=32;
+		buf[i++]=7;
+	}
+	win32_puttext(1,1,vid_modes[modeidx].xsize,vid_modes[modeidx].ysize,buf);
+	gree(buf);
 	return(1);
 }