From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@quanstro.net>
Date: Tue, 16 Oct 2012 09:29:11 -0400
To: steve@quintile.net, 9fans@9fans.net
Message-ID: <7ce245f9482276dda2514553ac632dd1@brasstown.quanstro.net>
In-Reply-To: <E1B6C232-1494-47A3-9326-D88FD35169A4@quintile.net>
References: <E1B6C232-1494-47A3-9326-D88FD35169A4@quintile.net>
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Subject: Re: [9fans] tbl fixes
Topicbox-Message-UUID: be137fc4-ead7-11e9-9d60-3106f5b1d025

On Tue Oct 16 03:12:41 EDT 2012, steve@quintile.net wrote:
> i seem to remember that someone (erik?) fixed a bug in tbl
> which is causing it to misalign the edges of the boxes it draws around tables.
>
> i looked in the archives but cannot see it,
>
> anyone any ideas?

tbl often misaligns if it is thinking one font and you're thinking
another.  :-)

i did find some tbl changes that were cosmetic.
the only one of any substance looks to the following.
but the negative case should just use a huge number.
i would just use (int)(uintptr) to follow the rest of the code.

  int
  point(char *ss)
  {
- 	vlong s = (uintptr)ss;
 + 	int s = (int)(uintptr)ss;

  	return(s >= 128 || s < 0);
  }

- erik