Fix warning

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31539 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/LyXRC.cpp b/src/LyXRC.cpp
index 97259a7cde6c99da9db5dcac57836112fd1e43f2..92850061d03a4e5e68a0f56a615b21b63f18832a 100644 (file)
--- a/src/LyXRC.cpp
+++ b/src/LyXRC.cpp
@@ -2741,6 +2741,7 @@ void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
        case LyXRC::RC_USE_PIXMAP_CACHE:
        case LyXRC::RC_USE_SPELL_LIB:
        case LyXRC::RC_VIEWDVI_PAPEROPTION:
+       case LyXRC::RC_SINGLE_CLOSE_TAB_BUTTON:
        case LyXRC::RC_SORT_LAYOUTS:
        case LyXRC::RC_FULL_SCREEN_LIMIT:
        case LyXRC::RC_FULL_SCREEN_SCROLLBAR: