hw/nxagent/Window.c: Don't declare "XWindowChanges changes;" and later not use it.

Amends the following compiler warning: ``` Window.c:2179:24: warning: variable ‘changes’ set but not used [-Wunused-but-set-variable] XWindowChanges changes; ^ ```

hw/nxagent/Window.c: Don't declare "XWindowChanges changes;" and later not use it.
7d3d47f1 · Mike Gabriel · 5ea2457e · 7d3d47f1
Commit 7d3d47f1 authored Mar 18, 2016 by Mike Gabriel
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Window.c nx-X11/programs/Xserver/hw/nxagent/Window.c +0 -4

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--- a/nx-X11/programs/Xserver/hw/nxagent/Window.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Window.c
@@ -2176,7 +2176,6 @@ void nxagentWindowExposures(WindowPtr pWin, RegionPtr pRgn, RegionPtr other_expo
      if (nxagentExposeQueue.length < EXPOSED_SIZE)
      {
-        XWindowChanges changes;
        int index;
        index = (nxagentExposeQueue.start + nxagentExposeQueue.length) % EXPOSED_SIZE;
@@ -2212,9 +2211,6 @@ void nxagentWindowExposures(WindowPtr pWin, RegionPtr pRgn, RegionPtr other_expo
        nxagentExposeSerial = (nxagentExposeSerial - 1) % EXPOSED_SIZE;
-        changes.x = nxagentExposeSerial;
-        changes.y = -2;
        nxagentExposeQueue.exposures[index].serial = nxagentExposeSerial;
        #ifdef TEST