[gtkmm] Fix typo.

[Murray Cumming <murrayc src gnome org>]

commit 95b44c12b894644e879f9f372c91c081f3c45696
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Apr 23 16:40:30 2010 +0200

    Fix typo.

 gtk/gtkmm.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmm.h b/gtk/gtkmm.h
index 75068d8..5a34243 100644
--- a/gtk/gtkmm.h
+++ b/gtk/gtkmm.h
@@ -58,7 +58,7 @@
  * @code
  * #include <gtkmm.h>
  * @endcode
- * (You may include invididual headers, such ass gtkmm/button.h instead.)
+ * (You may include invididual headers, such as gtkmm/button.h instead.)
  *
  * If your source file is @c program.cc, you can compile it with:
  * @code