1 files changed, 1 insertions, 1 deletions

diff --git a/src/napkin.cc b/src/napkin.cc
index d9ba0c9..78f44f8 100644
--- a/src/napkin.cc
+++ b/src/napkin.cc
@@ -28,49 +28,49 @@ using std::string;
 #include <napkin/util.h>
 #include <napkin/st/decode.h>
 #include <napkin/st/download.h>
 
 #include "db.h"
 #include "sleep_timeline.h"
 #include "dialogs.h"
 #include "sleep_history.h"
 
 #include "config.h"
 
 class napkin_ui : public Gtk::Window {
     public:
         Gtk::VBox w_outer_box;
         Gtk::Statusbar w_status_bar;
         napkin::gtk::sleep_history_t w_history;
         Glib::RefPtr<Gtk::UIManager> uiman;
         Glib::RefPtr<Gtk::ActionGroup> agroup;
         napkin::db_t db;
         Glib::RefPtr<Gtk::Action> a_remove;
 
         napkin_ui()
             : w_history(db)
         {
-            static char *ui_info =
+            static const char *ui_info =
                 "<ui>"
                  "<menubar name='menu_bar'>"
                   "<menu action='menu_sleep'>"
 #ifndef NDEBUG
                    "<menu action='menu_sleep_add'>"
 #endif
                     "<menuitem action='sleep_add_from_sleeptracker'/>"
 #ifndef NDEBUG
                     "<menuitem action='sleep_add_from_datafile'/>"
                    "</menu>"
 #endif
                    "<menuitem action='sleep_remove'/>"
                    "<menuitem action='exit'/>"
                   "</menu>"
                   "<menu action='menu_help'>"
                    "<menuitem action='help_about'/>"
                   "</menu>"
                  "</menubar>"
                  "<toolbar action='tool_bar'>"
                   "<toolitem action='sleep_add_from_sleeptracker'/>"
                   "<toolitem action='sleep_remove'/>"
                   "<separator expand='true'/>"
 #ifndef NDEBUG
                   "<toolitem action='debug'/>"