[gtkmm] Gtk::Builder: Fix a typo in an error message

[Kjell Ahlstedt <kjellahl src gnome org>]

commit bcc43d93f45e2f9bd4f2bfcb74384a8d852a1fe8
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Mon Jul 7 09:12:27 2014 +0200

    Gtk::Builder: Fix a typo in an error message

 gtk/src/builder.ccg |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/src/builder.ccg b/gtk/src/builder.ccg
index 59789d3..7846801 100644
--- a/gtk/src/builder.ccg
+++ b/gtk/src/builder.ccg
@@ -263,7 +263,7 @@ Gtk::Widget* Builder::get_widget_checked(const Glib::ustring& name, GType type)
   GtkWidget *cobject = get_cwidget(name);
   if(!cobject)
   {
-    g_critical("gtkmm: Gtk::Buidler: widget `%s' was not found in the GtkBuilder file, or the specified part 
of it.",
+    g_critical("gtkmm: Gtk::Builder: widget `%s' was not found in the GtkBuilder file, or the specified part 
of it.",
       name.c_str());
     return 0;
   }