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Diffstat (limited to 'nx-X11/lib/X11/Xlib.h')
-rw-r--r--nx-X11/lib/X11/Xlib.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/nx-X11/lib/X11/Xlib.h b/nx-X11/lib/X11/Xlib.h
index c6851ecf8..883b1330f 100644
--- a/nx-X11/lib/X11/Xlib.h
+++ b/nx-X11/lib/X11/Xlib.h
@@ -30,7 +30,8 @@ in this Software without prior written authorization from The Open Group.
* interface library (Xlib) to the X Window System Protocol (V11).
* Structures and symbols starting with "_" are private to the library.
*/
-#ifndef _XLIB_H_
+#if !defined(_X11_XLIB_H_) && !defined(_XLIB_H_)
+#define _X11_XLIB_H_
#define _XLIB_H_
#define XlibSpecificationRelease 6
@@ -4041,4 +4042,4 @@ extern void XFreeEventData(
_XFUNCPROTOEND
-#endif /* _XLIB_H_ */
+#endif /* #if !defined(_X11_XLIB_H_) && !defined(_XLIB_H_) */