Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!uunet!tiamat!quintro!kts
From: kts@quintro.uucp (Kenneth T. Smelcer)
Newsgroups: comp.sys.apollo
Subject: Re: vt100 woes
Message-ID: <1989Jul12.032209.2072@quintro.uucp>
Date: 12 Jul 89 03:22:09 GMT
References: <11406@siemens.siemens.com> <1374@novavax.UUCP>
Reply-To: kts@quintro.UUCP (Kenneth T. Smelcer)
Organization: none
Lines: 93

In article <1374@novavax.UUCP> weiner@novavax.UUCP (Bob Weiner) writes:
>> So I ftp'd screen2 from an archive site.  It wouldn't compile due to a
>> C-compiler feature.
>> 
>> Some info:
>> running sr10.1, bsd4.3, csh
>
>I've had the same problem as Bob using screen2 under the same SR10.1
>environment.  Anyone care to comment on how to actually get it to
>work?
>-- 
>Bob Weiner, Motorola, Inc.,   USENET:  ...!gatech!uflorida!novavax!weiner
>(407) 738-2087

Here is a patch for screen2 to get it working under SR10.1.  The major
problem is how screen2 checks to see if another screen process is running.
Since my knowledge of TCP/IP is very limited, I just IFDEFed this test
and now it works fine.  If someone fixes this the right way, please
let me know.  BTW, this patch assumes your running screen2 with Patrick
Wolfe's patches.

=========================================================================

*** Makefile	Wed Jun 28 10:45:41 1989
--- Makefile	Thu Mar 16 00:58:05 1989
***************
*** 5,12 ****
  
  PGM    = screen
  BIN    = /usr/local/bin
! MS     = l
! CFLAGS = -O
  CFILES = screen.c ansi.c
  OFILES = screen.o ansi.o
  
--- 5,12 ----
  
  PGM    = screen
  BIN    = /usr/local/bin
! MS     = 1
! CFLAGS = -O -DAPOLLO
  CFILES = screen.c ansi.c
  OFILES = screen.o ansi.o
  
*** screen.c	Wed Jun 28 10:45:39 1989
--- screen.c	Thu Mar 16 01:07:51 1989
***************
*** 16,21 ****
--- 16,22 ----
  static char ScreenVersion[] = "screen 2.1 3-Mar-1989";
  
  #include <stdio.h>
+ #include <sys/types.h>
  #include <sgtty.h>
  #include <signal.h>
  #include <errno.h>
***************
*** 24,30 ****
  #include <pwd.h>
  #include <nlist.h>
  #include <fcntl.h>
- #include <sys/types.h>
  #include <sys/time.h>
  #include <sys/file.h>
  #include <sys/wait.h>
--- 25,30 ----
***************
*** 1406,1411 ****
--- 1406,1413 ----
      a.sun_family = AF_UNIX;
      strcpy (SockNamePtr, SockName);
      strcpy (a.sun_path, SockPath);
+ 
+ #ifndef APOLLO
      if (connect (s, (struct sockaddr *)&a, strlen (SockPath)+2) != -1) {
  	p = Filename (SockPath);
  	Msg (0, "You have already a screen running on %s.\n\
***************
*** 1412,1417 ****
--- 1414,1421 ----
  If it has been detached, try \"screen -r\".", p);
  	/*NOTREACHED*/
      }
+ 
+ #endif
      (void) unlink (SockPath);
      if (bind (s, (struct sockaddr *)&a, strlen (SockPath)+2) == -1)
  	Msg (errno, "bind");

-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Ken Smelcer        Quintron Corp.           quintro!kts@lll-winken 
                   Quincy,  IL              tiamat!quintro!kts@uunet