diff -r 8b50be3e2998 -r 5cafc65a6183 plover-gtk/packagefilestore.c
--- a/plover-gtk/packagefilestore.c	Fri Apr 30 20:37:08 2010 +0100
+++ b/plover-gtk/packagefilestore.c	Tue Feb 21 22:55:40 2012 +0000
@@ -80,7 +80,6 @@
 static GType
   plover_package_file_store_get_column_type(GtkTreeModel *tree_model,gint indx)
 {
-    PloverPackageFileStore *store=(PloverPackageFileStore *)tree_model;
     g_return_val_if_fail(indx>=0 && indx<PLOVER_PACKAGE_FILE_STORE_NO_COLUMNS,
       G_TYPE_INVALID);
     return column_types[indx];
@@ -128,6 +127,9 @@
 	case PLOVER_PACKAGE_FILE_STORE_NAME_COLUMN:
 	    g_value_set_string(value,name);
 	    break;
+	case PLOVER_PACKAGE_FILE_STORE_NO_COLUMNS:
+	    /* Quieten compiler warning */
+	    break;
     }
 }
 
@@ -144,7 +146,6 @@
   GtkTreeIter *iter,GtkTreeIter *parent)
 {
     PloverPackageFileStorePrivate *priv;
-    PloverPackageFileStore *store=(PloverPackageFileStore *)tree_model;
     priv=PLOVER_PACKAGE_FILE_STORE_GET_PRIVATE(tree_model);
     /* this is a list, nodes have no children */
     if (parent)
@@ -170,7 +171,6 @@
   GtkTreeIter *iter)
 {
     PloverPackageFileStorePrivate *priv;
-    PloverPackageFileStore *store=(PloverPackageFileStore *)tree_model;
     priv=PLOVER_PACKAGE_FILE_STORE_GET_PRIVATE(tree_model);
     if (!iter)
 	return g_sequence_get_length(priv->seq);
@@ -183,7 +183,6 @@
   GtkTreeIter *iter,GtkTreeIter *parent,gint n)
 {
     PloverPackageFileStorePrivate *priv;
-    PloverPackageFileStore *store=(PloverPackageFileStore *)tree_model;
     priv=PLOVER_PACKAGE_FILE_STORE_GET_PRIVATE(tree_model);
     GSequenceIter *child;
     if (parent)
@@ -248,7 +247,8 @@
 #ifdef WIN32
 	s=g_strdelimit(s,"/",'\\');
 #endif
-	si=g_sequence_insert_sorted(priv->seq,s,g_strcmp0,NULL);
+	si=g_sequence_insert_sorted(priv->seq,s,(GCompareDataFunc)g_strcmp0,
+	  NULL);
 	*indices=g_sequence_iter_get_position(si);
 	ti.stamp=priv->stamp;
 	ti.user_data=si;