docs: Fix link to progress messages in guestfs(3).

This updates commit 4e0cf4dbf8a8a96288f70114fdc3939da0aa7ad1.

diff --git a/generator/generator_docstrings.ml b/generator/generator_docstrings.ml
index 44f92c0..de31aa5 100644 (file)
--- a/generator/generator_docstrings.ml
+++ b/generator/generator_docstrings.ml
@@ -30,7 +30,7 @@ let progress_message =
   "This long-running command can generate progress notification messages
 so that the caller can display a progress bar or indicator.
 To receive these messages, the caller must register a progress
-callback.  See L<guestfs(3)/guestfs_set_progress_callback>."
+event callback.  See L<guestfs(3)/GUESTFS_EVENT_PROGRESS>."
 
 let protocol_limit_warning =
   "Because of the message protocol, there is a transfer limit