[LyX/master] Fix header #include guard name

[Jean-Marc Lasgouttes]

commit 71b4aec08dcf261bc5f08ba84cc9ef72209359ba
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Sat Sep 20 22:04:01 2025 +0200

    Fix header #include guard name
---
 src/Cursor.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Cursor.h b/src/Cursor.h
index 7e86ee1b26..c9cc9738ab 100644
--- a/src/Cursor.h
+++ b/src/Cursor.h
@@ -50,8 +50,8 @@ global.
   display-related information, in particular the BufferView that owns it.
 */
 
-#ifndef LCURSOR_H
-#define LCURSOR_H
+#ifndef CURSOR_H
+#define CURSOR_H
 
 #include "DispatchResult.h"
 #include "DocIterator.h"
@@ -565,4 +565,4 @@ bool notifyCursorLeavesOrEnters(Cursor const & old, Cursor & cur);
 
 } // namespace lyx
 
-#endif // LCURSOR_H
+#endif // CURSOR_H