use full word "display" for variable in all places

[ozzloy@gmail.com/oble] / idle_x11.cpp

/*
 * Copyright © 2009 Christopher Eby <kreed@kreed.org>
 *
 * This file is part of Inertia.
 *
 * Inertia is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * Inertia is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See <http://www.gnu.org/licenses/> for the full license text.
 */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include <X11/Xlib.h>
#include <X11/extensions/sync.h>
#include <X11/extensions/scrnsaver.h>


int reset_idle_time()
{
  Display *display = NULL;
	if (!display) {
		if (!(display = XOpenDisplay(NULL))) {
			fputs("Could not open X11 display.\n", stderr);
			return -1;
		}
	}
  int x_force_screen_saver;
  int screen_saver_mode = ScreenSaverReset;
  x_force_screen_saver = XForceScreenSaver(display, screen_saver_mode);
  return x_force_screen_saver;
}