Fix various compile time warnings.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/branches/gnucash-gnome2-dev@9120 57a11ea4-9604-0410-9ed3-97b8803252fd

lib/egg/egg-action.c

@@ -5,11 +5,13 @@
 
 /* some code for making arbitrary GtkButtons that act like toolbar
  * buttons */
+#if 0
 static GtkWidget *tool_button_new       (GType        button_type,
 					 const gchar *text,
 					 GtkWidget   *icon);
 static GtkWidget *tool_button_get_label (GtkWidget   *button);
 static GtkWidget *tool_button_get_icon  (GtkWidget   *button);
+#endif
 
 enum {
   ACTIVATE,
@@ -509,8 +511,10 @@ connect_proxy (EggAction *action, GtkWidget *proxy)
     }
   else if (EGG_IS_TOOL_BUTTON (proxy))
     {
+#if 0
       GtkWidget *label;
       GtkWidget *icon;
+#endif
       /* toolbar button specific synchronisers ... */
 
       /* synchronise the label */
@@ -703,7 +707,9 @@ void
 egg_action_disconnect_proxy (EggAction *action,
 			     GtkWidget *proxy)
 {
+#if 0
   EggAction *prev_action;
+#endif
 
   g_return_if_fail (EGG_IS_ACTION (action));
   g_return_if_fail (GTK_IS_WIDGET (proxy));
@@ -770,6 +776,7 @@ egg_action_set_accel_path (EggAction *action, const gchar *accel_path)
 
 /* ---- code to create sort-of-toolbar-buttons ---- */
 
+#if 0
 static GtkWidget *
 tool_button_get_label (GtkWidget *button)
 {
@@ -966,3 +973,4 @@ tool_button_new (GType button_type, const gchar *text, GtkWidget *icon)
 
   return button;
 }
+#endif

lib/egg/egg-menu-merge.c

@@ -929,7 +929,9 @@ update_node (EggMenuMerge *self, GNode *node)
   EggMenuMergeNode *info;
   GNode *child;
   EggAction *action;
+#if 0
   GList *tmp;
+#endif
 
   g_return_if_fail (node != NULL);
   g_return_if_fail (NODE_INFO(node) != NULL);

lib/egg/egg-toolbars-model.c

@@ -20,6 +20,7 @@
 #include "eggmarshalers.h"
 
 #include <string.h>
+#include <unistd.h>
 #include <libxml/tree.h>
 #include <gdk/gdkproperty.h>
 
@@ -134,7 +135,7 @@ egg_toolbars_model_to_xml (EggToolbarsModel *t)
   return doc;
 }
 
-gboolean
+static gboolean
 safe_save_xml (const char *xml_file, xmlDocPtr doc)
 {
 	char *tmp_file;
@@ -313,7 +314,7 @@ egg_toolbars_model_add_separator (EggToolbarsModel *t,
 		 toolbar_position, real_position);
 }
 
-gboolean
+static gboolean
 impl_add_item (EggToolbarsModel    *t,
 	       int		    toolbar_position,
 	       int		    position,
@@ -325,9 +326,9 @@ impl_add_item (EggToolbarsModel    *t,
   EggToolbarsItem *item;
   int real_position;
 
-  g_return_if_fail (IS_EGG_TOOLBARS_MODEL (t));
-  g_return_if_fail (id != NULL);
-  g_return_if_fail (type != NULL);
+  g_return_val_if_fail (IS_EGG_TOOLBARS_MODEL (t), FALSE);
+  g_return_val_if_fail (id != NULL, FALSE);
+  g_return_val_if_fail (type != NULL, FALSE);
 
   parent_node = g_node_nth_child (t->priv->toolbars, toolbar_position);
   item = toolbars_item_new (id, type, FALSE);
@@ -440,7 +441,7 @@ egg_toolbars_model_load (EggToolbarsModel *t,
   xmlFreeDoc (doc);
 }
 
-char *
+static char *
 impl_get_item_id (EggToolbarsModel *t,
 		  const char       *type,
 		  const char       *name)
@@ -453,7 +454,7 @@ impl_get_item_id (EggToolbarsModel *t,
   return NULL;
 }
 
-char *
+static char *
 impl_get_item_name (EggToolbarsModel *t,
 		    const char       *type,
 		    const char       *id)
@@ -466,7 +467,7 @@ impl_get_item_name (EggToolbarsModel *t,
   return NULL;
 }
 
-char *
+static char *
 impl_get_item_type (EggToolbarsModel *t,
 		    GdkAtom type)
 {