File libgda-return.patch of Package libgda

--- tools/gda-config-tool.c.orig	2008-05-05 21:03:12.000000000 +0200
+++ tools/gda-config-tool.c	2008-05-05 21:03:50.000000000 +0200
@@ -1414,6 +1414,7 @@ display_provider (gpointer data, gpointe
 	g_string_free (str, TRUE);
 	g_print ("Location: %s\n", info->location);
 	g_print ("---\n");
+       return 0;
 }
 
 static gboolean
@@ -1473,7 +1474,7 @@ list_datasources (const gchar *option_na
 	datasources = gda_config_get_data_source_list ();
 	if (datasources == NULL){
 		g_print ("No datasources configured!\n");
-		return;
+		return 0;
 	}
 	
 	g_print("---Datasources list---\n");
--- tools/html.c.orig	2008-05-05 21:04:04.000000000 +0200
+++ tools/html.c	2008-05-05 21:07:19.000000000 +0200
@@ -626,4 +626,5 @@ html_render_data_model_all (xmlNodePtr p
 
 
 	html_render_data_model (parent, model);
+       return parent;
 }

--- testing/html.c.orig	2008-05-05 21:19:45.000000000 +0200
+++ testing/html.c	2008-05-05 21:19:58.000000000 +0200
@@ -626,4 +626,5 @@ html_render_data_model_all (xmlNodePtr p
 
 
 	html_render_data_model (parent, model);
+       return parent;
 }