noop: Address string-literal-to-char* warning.

diff --git a/src/dialogs/export.cpp b/src/dialogs/export.cpp
index 6f7bf251124ea4be3cbe3d312fd09d24652d086e..b79a4150f7b3b9b9c9efe30e2c90f7fb0de50c80 100644 (file)
--- a/src/dialogs/export.cpp
+++ b/src/dialogs/export.cpp
@@ -200,7 +200,7 @@ sp_export_dialog_delete ( GtkObject */*object*/, GdkEvent */*event*/, gpointer /
 
 */
 static void
-sp_export_spinbutton_new ( gchar *key, float val, float min, float max,
+sp_export_spinbutton_new ( gchar const *key, float val, float min, float max,
                            float step, float page, GtkWidget *us,
                            GtkWidget *t, int x, int y,
                            const gchar *ll, const gchar *lr,
@@ -208,7 +208,7 @@ sp_export_spinbutton_new ( gchar *key, float val, float min, float max,
                            GCallback cb, GtkWidget *dlg )
 {
     GtkObject *a = gtk_adjustment_new (val, min, max, step, page, page);
-    gtk_object_set_data (a, "key", key);
+    gtk_object_set_data (a, "key", const_cast<gchar *>(key));
     gtk_object_set_data (GTK_OBJECT (dlg), (const gchar *)key, a);
 
     if (us) {