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diff --git a/nx-X11/lib/X11/NextEvent.c b/nx-X11/lib/X11/NextEvent.c
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+/* $Xorg: NextEvent.c,v 1.4 2001/02/09 02:03:34 xorgcvs Exp $ */
+/*
+
+Copyright 1986, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/X11/NextEvent.c,v 1.3 2001/01/17 19:41:40 dawes Exp $ */
+
+#define NEED_EVENTS
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+/*
+ * Return next event in queue, or if none, flush output and wait for
+ * events.
+ */
+
+int
+XNextEvent (dpy, event)
+ register Display *dpy;
+ register XEvent *event;
+{
+ register _XQEvent *qelt;
+
+ LockDisplay(dpy);
+
+ if (dpy->head == NULL)
+ _XReadEvents(dpy);
+ qelt = dpy->head;
+ *event = qelt->event;
+ _XDeq(dpy, NULL, qelt);
+ UnlockDisplay(dpy);
+ return 0;
+}
+