From mboxrd@z Thu Jan  1 00:00:00 1970
From: ron@ronnatalie.com (Ron Natalie)
Date: Wed, 8 Nov 2017 16:59:53 -0500
Subject: [TUHS] pre-more pager?
In-Reply-To: <fcf85cee-b863-fbc7-82d2-32177d15eef9@gmail.com>
References: <ADEC3475-4CF1-4B0C-AEF4-533CAF46A3F9@gmail.com>
 <1510168964.1261540.1166077456.49865F48@webmail.messagingengine.com>
 <fcf85cee-b863-fbc7-82d2-32177d15eef9@gmail.com>
Message-ID: <014e01d358dc$e8417650$b8c462f0$@ronnatalie.com>


> # cc cr3.c
> Undefined:
> _fout

OH yes.   "The fout notion is kludgy" was the comment in the docs.    It what allowed you to redirect the printf/putchar to something other than fd 1 on early C runtimes.