[monet] Add and fix various header guards

[Thomas Wood <thos src gnome org>]

commit 7c00d3da7c658e38a3698ecede48c8a07f7c5763
Author: Thomas Wood <thos gnome org>
Date:   Sat Nov 7 18:35:33 2009 +0000

    Add and fix various header guards
    
    Add and fix guards to prevent headers from being included multiple times.

 monet/mn-palette.h |    5 +++++
 monet/mn-types.h   |    4 ++--
 monet/monet.h      |    8 ++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/monet/mn-palette.h b/monet/mn-palette.h
index ef77d03..69bd5f2 100644
--- a/monet/mn-palette.h
+++ b/monet/mn-palette.h
@@ -21,6 +21,9 @@
  * Author: Thomas Wood <thos gnome org>
  */
 
+#ifndef MN_PALETTE_H
+#define MN_PALETTE_H
+
 #include "mn-color.h"
 #include "mn-types.h"
 
@@ -48,3 +51,5 @@ void             mn_palette_set_color (MnPalette      *palette,
                                        MnPaletteIndex  index,
                                        MnState         state,
                                        const MnColor  *color);
+
+#endif /* MN_PALETTE_H */
diff --git a/monet/mn-types.h b/monet/mn-types.h
index 1e2a580..66993be 100644
--- a/monet/mn-types.h
+++ b/monet/mn-types.h
@@ -21,7 +21,7 @@
  * Author: Thomas Wood <thos gnome org>
  */
 
-#ifndef NM_TYPES_H
+#ifndef MN_TYPES_H
 #define MN_TYPES_H
 
 typedef enum
@@ -54,4 +54,4 @@ typedef struct
   gdouble left;
 } MnBorder;
 
-#endif /* NM_TYPES_H */
+#endif /* MN_TYPES_H */
diff --git a/monet/monet.h b/monet/monet.h
index e1245c1..60d0964 100644
--- a/monet/monet.h
+++ b/monet/monet.h
@@ -22,6 +22,9 @@
  */
 #include <glib-object.h>
 
+#ifndef MONET_H
+#define MONET_H
+
 #define MONET_H_INSIDE
 
 #include <monet/mn-color.h>
@@ -29,7 +32,12 @@
 #include <monet/mn-marshal.h>
 #include <monet/mn-parts.h>
 #include <monet/mn-types.h>
+#include <monet/mn-widget.h>
+#include <monet/mn-theme-engine.h>
+#include <monet/mn-palette.h>
 
 #undef MONET_H_INSIDE
 
 void monet_init (gint *argc, gchar ***argv);
+
+#endif /* MONET_H */