Correct a doc comment

Add 'papi' to the list of possible print backends, and mention 'file'
instead of 'pdf'.

diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index c3c1a78c3dd00ac44514a6253c16ae4016b37983..49172636ec6ebcd9905051708fe39a6ec5e79cd4 100644 (file)
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -741,7 +741,7 @@ gtk_settings_class_init (GtkSettingsClass *class)
    *
    * A comma-separated list of print backends to use in the print
    * dialog. Available print backends depend on the GTK+ installation,
-   * and may include "pdf", "cups" or "lpr".
+   * and may include "file", "cups", "lpr" or "papi".
    *
    * Since: 2.10
    */