Index: sys/i386/isa/sio.c
===================================================================
RCS file: /local1/ncvs/src/sys/i386/isa/Attic/sio.c,v
retrieving revision 1.224.2.8
diff -u -r1.224.2.8 sio.c
--- sio.c	1999/10/11 15:07:18	1.224.2.8
+++ sio.c	2000/02/17 00:55:00
@@ -2058,6 +2058,9 @@
 		cfcr |= CFCR_PENAB;
 		if (!(cflag & PARODD))
 			cfcr |= CFCR_PEVEN;
+
+                if (cflag & PAREXT)
+                        cfcr |= CFCR_PONE;
 	}
 	if (cflag & CSTOPB)
 		cfcr |= CFCR_STOPB;
Index: sys/sys/termios.h
===================================================================
RCS file: /local1/ncvs/src/sys/sys/termios.h,v
retrieving revision 1.11.2.1
diff -u -r1.11.2.1 termios.h
--- termios.h	1999/08/29 16:32:50	1.11.2.1
+++ termios.h	2000/02/17 00:55:00
@@ -139,6 +139,7 @@
 #define	CCAR_OFLOW	0x00100000	/* DCD flow control of output */
 #define	MDMBUF		0x00100000	/* old name for CCAR_OFLOW */
 #endif
+#define PAREXT		0x00200000	/* Mark/space parity */
 
 
 /*