(EMACS_FRAME_H_INCLUDED): Use an include blocker

identifier which is not reserved by Standard C.

diff --git a/src/frame.h b/src/frame.h
index ccbb29c2f237d2ec95341cbaeebc067f4856dd0a..947f7a5f6b634bbfdf30affcf2b2cc5987273be1 100644 (file)
--- a/src/frame.h
+++ b/src/frame.h
@@ -18,10 +18,12 @@ along with GNU Emacs; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-/* Don't multiply include: dispextern.h includes macterm.h which includes frame.h 
-   some emacs source includes both dispextern.h and frame.h */
-#ifndef _XFRAME_H_
-#define _XFRAME_H_
+/* Don't multiply include: dispextern.h includes macterm.h which
+   includes frame.h some emacs source includes both dispextern.h and
+   frame.h */
+
+#ifndef EMACS_FRAME_H_INCLUDED
+#define EMACS_FRAME_H_INCLUDED
 
 \f
 /* Miscellanea.  */
@@ -781,4 +783,4 @@ extern Lisp_Object selected_frame;
       ? make_float ((double) (Y) / CANON_Y_UNIT (F))   \
       : make_number ((Y) / CANON_Y_UNIT (F)))  
                             
-#endif /* not defined _FRAME_H_ */
+#endif /* not EMACS_FRAME_H_INCLUDED */