Fix a missing parameter in a doc comment

Pointed out by David Zeuthen.

diff --git a/gio/gapplication.c b/gio/gapplication.c
index 685d885..854fad0 100644 (file)
--- a/gio/gapplication.c
+++ b/gio/gapplication.c
@@ -794,6 +794,7 @@ g_application_get_instance (void)
 
 /**
  * g_application_get_id:
+ * @application: a #GApplication
  *
  * Retrieves the platform-specific identifier for the #GApplication.
  *