Remove all unnecessary #includes from header files.

[features.git] / src / vspace.h

diff --git a/src/vspace.h b/src/vspace.h
index 99a92d341763e924aa9aed01e472c2ed5958f1bb..16a27e3e042e1b5d6598ad3f019967c578a27767 100644 (file)
--- a/src/vspace.h
+++ b/src/vspace.h
@@ -48,7 +48,7 @@ public:
        /// return the type of vertical space
        vspace_kind kind() const;
        /// return the length of this space
-       LyXGlueLength length() const;
+       LyXGlueLength const & length() const;
 
        // a flag that switches between \vspace and \vspace*
        bool keep() const;