dmx: Delete '#undef Xmalloc' and friends.

Nothing in dmx uses these names any more, and it builds cleanly without
trying to undef them.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>

hw/dmx/glxProxy/glxcmds.c

@@ -38,11 +38,6 @@
 #include "dmxfont.h"
 #include "dmxsync.h"
 
-#undef Xmalloc
-#undef Xcalloc
-#undef Xrealloc
-#undef Xfree
-
 #include "glxserver.h"
 #include <GL/glxtokens.h>
 #include "g_disptab.h"

hw/dmx/glxProxy/glxscreens.c

@@ -35,11 +35,6 @@
 #include "dmx.h"
 #include "dmxlog.h"
 
-#undef Xmalloc
-#undef Xcalloc
-#undef Xrealloc
-#undef Xfree
-
 #include "glxserver.h"
 
 #include <windowstr.h>

hw/dmx/glxProxy/glxsingle.c

@@ -39,11 +39,6 @@
 #include "dmxfont.h"
 #include "dmxcb.h"
 
-#undef Xmalloc
-#undef Xcalloc
-#undef Xrealloc
-#undef Xfree
-
 #include "glxserver.h"
 #include "glxext.h"
 #include "g_disptab.h"

hw/dmx/glxProxy/glxvendor.c

@@ -38,11 +38,6 @@
 #include "dmxpixmap.h"
 #include "dmxfont.h"
 
-#undef Xmalloc
-#undef Xcalloc
-#undef Xrealloc
-#undef Xfree
-
 #include "glxserver.h"
 #include "glxext.h"
 #include "g_disptab.h"