[dia] Fix compilation errors with gcc

[Hans Breuer <hans src gnome org>]

commit 46f50259efc568e0425c1cf8948d0f3876e65834
Author: Hans Breuer <hans breuer org>
Date:   Sat Jun 23 15:47:46 2012 +0200

    Fix compilation errors with gcc
    
    MSVC seems to be more tolerant with superfluous declarations
    (one static, the other not). And it is configured to be picky
    about C++ comments in C code.

 app/toolbox.c |    2 --
 app/toolbox.h |    2 +-
 2 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/app/toolbox.c b/app/toolbox.c
index 6e56250..ce5d756 100644
--- a/app/toolbox.c
+++ b/app/toolbox.c
@@ -504,7 +504,6 @@ create_color_area (GtkWidget *parent)
   frame = gtk_frame_new (NULL);
   gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
   gtk_wrap_box_pack_wrapped(GTK_WRAP_BOX(parent), frame, TRUE, TRUE, FALSE, FALSE, TRUE);
-  //gtk_widget_realize (frame);
 
   hbox = gtk_hbox_new (FALSE, 1);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 0);
@@ -757,7 +756,6 @@ create_tools(GtkWidget *parent)
   }
 }
 
-//IUI
 GtkWidget *
 toolbox_create(void)
 {
diff --git a/app/toolbox.h b/app/toolbox.h
index 112e5d2..176c260 100644
--- a/app/toolbox.h
+++ b/app/toolbox.h
@@ -30,4 +30,4 @@ GdkPixbuf *tool_get_pixbuf (ToolButton *tb);
 
 void toolbox_setup_drag_dest (GtkWidget *canvas);
 GtkWidget *toolbox_create(void);
-GtkActionGroup *create_or_ref_tool_actions (void);
+