Return NULL if not a gnumeric file

[pspp] / src / ui / gui / psppire-var-view.h

diff --git a/src/ui/gui/psppire-var-view.h b/src/ui/gui/psppire-var-view.h
index 090966b526bdbc830d5a48b905658e2ba97d0547..a8fb0565cab64fbcb2bfd1f0f902621451f99d70 100644 (file)
--- a/src/ui/gui/psppire-var-view.h
+++ b/src/ui/gui/psppire-var-view.h
@@ -64,6 +64,8 @@ struct _PsppireVarViewClass
 GType      psppire_var_view_get_type        (void);
 
 gint psppire_var_view_append_names (PsppireVarView *vv, gint column, GString *string);
+struct string;
+gint psppire_var_view_append_names_str (PsppireVarView *vv, gint column, struct string *);
 
 gboolean psppire_var_view_get_iter_first (PsppireVarView *vv, GtkTreeIter *iter);