Acme win hangs when I cat a file containing bad
UTF sequences.  Sample file (runeerrors.txt)
included.

Fixed pendingS calculation.  Terminal partial
runes, if any, are actually Runeerrors and
shouldn't be ignored using utfnlen().

Thanks.
Arvindh

Reference: /n/sources/patch/applied/win-pending-s
Date: Fri Apr 14 00:09:12 CES 2006
Signed-off-by: arvindht@gmail.com

--- /acme/bin/source/win/main.c	Fri Apr 14 00:08:44 2006
+++ /acme/bin/source/win/main.c	Fri Apr 14 00:08:35 2006
@@ -436,7 +436,7 @@
 			sprint(tmp, "#%lud", hostpt);
 			winsetaddr(w, tmp, 0);
 			write(w->data, e->b, e->nb);
-			pendingS += utfnlen(e->b, e->nb);
+			pendingS += e->nr;
 			break;
 	
 		case 'E':	/* write to tag or body; body happens due to sendit */