Disable some harmless bcc warnings.

src/conio/Makefile

@@ -17,7 +17,7 @@ SRC_ROOT = ..
 # Cross platform/compiler definitions
 !include ..\build\Common.bmake	# defines clean and output directory rules
 
-CFLAGS = -DWRAPPER_IMPORTS $(CFLAGS) $(XPDEV-MT_CFLAGS) $(MT_CFLAGS) -I$(CIOLIB_SRC)
+CFLAGS = -w-par -w-csu -DWRAPPER_IMPORTS $(CFLAGS) $(XPDEV-MT_CFLAGS) $(MT_CFLAGS) -I$(CIOLIB_SRC)
 OBJS = $(OBJS) $(MTOBJODIR)$(DIRSEP)win32cio$(OFILE)
 
 # SBBS DLL Link Rule