rune(3): sync with rune.c and Plan 9

R=rsc
CC=codebot
http://codereview.appspot.com/254042
This commit is contained in:
Michael Teichgräber 2010-03-08 17:02:32 -08:00 committed by Russ Cox
parent d94cc62a01
commit 2fe14f1315

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@ -71,7 +71,10 @@ If the input is not exactly in
.SM UTF
format,
.I chartorune
will convert to 0x80 and return 1.
will convert to
.B Runeerror
(0xFFFD)
and return 1.
.PP
.I Runelen
returns the number of bytes