Warnings: fix missing function prototypes

[pspp] / src / ui / gui / psppire-dialog-action.c

diff --git a/src/ui/gui/psppire-dialog-action.c b/src/ui/gui/psppire-dialog-action.c
index b44244132fa2b93fbe02bb3cebc3753729dbf459..f0caabae726872c980ce7e6a8ac6c0652f252713 100644 (file)
--- a/src/ui/gui/psppire-dialog-action.c
+++ b/src/ui/gui/psppire-dialog-action.c
@@ -165,7 +165,7 @@ on_destroy_dataset (GObject *w)
 
    This is useful for storing the state of dialogs so they can persist between invocations.
 */
-GHashTable *
+static GHashTable *
 psppire_dialog_action_get_hash_table (PsppireDialogAction *act)
 {
   GHashTable *t = g_object_get_data (G_OBJECT (act->toplevel), "thing-table");