From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sun, 29 Oct 1995 14:35:04 -0500
From: Scott Schwartz schwartz@galapagos.cse.psu.edu
Subject: acme buglet
Topicbox-Message-UUID: 30e3e99a-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19951029193504.54bZDUJ79knyTzVgPHBYbKpLw_huRD7eD09Y9Ck9dHs@z>

Rob sent me a different patch for that bug.  Here it is.

fix in util.l:

byte*
runetobyte(Rune *r, int n)
{
	byte *s;

>	if(n == 0)
>		return nil;
	s = malloc(n*UTFmax+1);
	snprint(s, n*UTFmax+1, "%.*S", n, r);
	return s;
}