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bug#8838: tty-run-terminal-initialization fails

From: Glenn Morris
Subject: bug#8838: tty-run-terminal-initialization fails
Date: Tue, 14 Jun 2011 13:16:40 -0400
User-agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/)

Ted Zlatanov wrote:

> On Sun, 12 Jun 2011 17:42:59 -0500 Ted Zlatanov <address@hidden> wrote: 
> TZ> I disagree with replacing `when' with `if' in the case of just one
> TZ> clause, which you did in several places.  Rather than simplifying the
> TZ> code, it complicates reading it IMO.  Since `when' is a macro I think
> TZ> any performance gains are minor.
> Glenn, can you reply to this please?  If `when' should be discouraged,
> tell me so, otherwise I'm not sure why you changed it.

Oh, sorry. Just personal preference. I don't see the point of using:


since it expands to


which seems like a waste of a progn to me. (Maybe the compiler optimizes
it away though, I don't actually know.)

In this case, I think I was just put in an anti-when mood by things of
the form:

(when a
  (when b

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