muggerid@midnight:~> emacs&
[1] 480090
muggerid@midnight:~> emacs: Cannot connect to X server 16.176.234.1:0.0.
Check the DISPLAY environment variable or use `-d'.
Also use the `xhost' program to verify that it is set to permit
connections from your machine.


[1]    Exit 1                        emacs
muggerid@midnight:~> setenv LD_LIBRARY_PATH ~/XlibDbg/
muggerid@midnight:~> emacs&
[1] 480108
muggerid@midnight:~> TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0600,5)
TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0a80,5)
TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0600,5)
TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0a80,5)
TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0600,5)
TRANS(OpenCOTSClient) (tcp/16.176.234.1:0)
TRANS(Open) (1,tcp/16.176.234.1:0)
TRANS(SocketOpenCOTSClient) (tcp,16.176.234.1,0)
TRANS(Connect) (5,tcp/16.176.234.1:0)
TRANS(SocketINETConnect) (5,16.176.234.1,0)
TRANS(SocketINETConnect) () can't connect: errno = 4
TRANS(Close) (5)
TRANS(SocketINETClose) (401d0a80,5)
_X11TransConnectDisplay failed.
emacs: Cannot connect to X server 16.176.234.1:0.0.
Check the DISPLAY environment variable or use `-d'.
Also use the `xhost' program to verify that it is set to permit
connections from your machine.

>-----Original Message-----
>From: John Franzini [mailto:John.Franzini@hp.com]
>Sent: Thursday, 12 September 2002 5:05 AM
>To: Matt Muggeridge
>Subject: Re: XtOpenDisplay() returns NULL - breaks emacs 21.2.2
>
>
>Matt, 
>
>No, you don't need to reboot to pick up the new libX11 shared library.
>After it is copied into /usr/shlib, any application that is started
>will use the new copy.  Applications that were started before the new
>library was put out will continue to use the old library.
>
>And yes, you can reverse the steps to put it back as you indicated.
>
>However, it would not be a good idea to put the debug Xlib in 
>/usr/shlib
>on a system that other people are using because the other users could
>potentially see the debugging output which would be very confusing.
>
>So instead, you can put the debug Xlib in a private directory and point
>emacs to it:
>
>    cd /tmp/xxx
>    gunzip muggeridge.gz
>    chown bin:bin muggeridge
>    chmod 644 muggeridge
>    mv muggeridge libX11.so
>
>    setenv LD_LIBRARY_PATH /tmp/xxx
>    emacs
>    unsetenv LD_LIBRARY_PATH
>
>That way you won't affect the other users on the system.
>
>John
>