Provided by: xscreensaver-gl_5.36-1ubuntu1_amd64 bug

NAME
       xscreensaver-gl-helper - figure out which X visual to use for GL programs


SYNOPSIS
       xscreensaver-gl-helper [-display host:display.screen]


DESCRIPTION
       This  program  prints  the  ID  of  the visual that should be used for proper operation of
       OpenGL programs.  This program only exists so that the  xscreensaver(1)  daemon  does  not
       need to link against the OpenGL library.


ENVIRONMENT
       DISPLAY to get the default host, display, and screen number.


SEE ALSO
       X(1),     xdpyinfo(1),    xglinfo(1),    glxinfo(1),    glxdpyinfo(1),    xscreensaver(1),
       xscreensaver-demo(1), xscreensaver-command(1)


COPYRIGHT
       Copyright © 2000 by Jamie Zawinski.  Permission to use, copy, modify, distribute, and sell
       this  software  and  its  documentation  for  any  purpose  is hereby granted without fee,
       provided that the above copyright notice appear in all copies and that both that copyright
       notice  and this permission notice appear in supporting documentation.  No representations
       are made about the suitability of this software for any purpose.  It is provided  "as  is"
       without express or implied warranty.