diff -Naur /sys/src/cmd/unix/u9fs/plan9.h u9fs/plan9.h--- /sys/src/cmd/unix/u9fs/plan9.h	Mon Sep 17 21:23:57 2012+++ u9fs/plan9.h	Fri Aug 21 02:00:18 2015@@ -99,7 +99,8 @@ 	UTFmax		= 3,		/* maximum bytes per rune */ 	Runesync	= 0x80,		/* cannot represent part of a UTF sequence (<) */ 	Runeself	= 0x80,		/* rune and UTF sequences are the same (<) */-	Runeerror	= 0x80		/* decoding error in UTF */+	Runeerror	= 0x80,		/* decoding error in UTF */+	Runemax = 0xFFFF };  extern	int	runetochar(char*, Rune*);diff -Naur /sys/src/cmd/unix/u9fs/rune.c u9fs/rune.c--- /sys/src/cmd/unix/u9fs/rune.c	Tue Apr 23 23:14:53 2013+++ u9fs/rune.c	Fri Aug 21 01:56:55 2015@@ -8,6 +8,7 @@ 	Bit2	= 5, 	Bit3	= 4, 	Bit4	= 3,+	Bit5 = 2,  	T1	= ((1<<(Bit1+1))-1) ^ 0xFF,	/* 0000 0000 */ 	Tx	= ((1<<(Bitx+1))-1) ^ 0xFF,	/* 1000 0000 */