[glib] gdbus-codegen: fix typo in man page

[Ray Strode <halfline src gnome org>]

commit 7bcede9301b0beacdc2fcb71e652f87fdc1908e9
Author: Ray Strode <rstrode redhat com>
Date:   Fri May 6 13:00:38 2011 -0400

    gdbus-codegen: fix typo in man page
    
    s/on_handle_hello-world/on_handle_hello_world/

 docs/reference/gio/gdbus-codegen.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gio/gdbus-codegen.xml b/docs/reference/gio/gdbus-codegen.xml
index f574b3b..a82af2a 100644
--- a/docs/reference/gio/gdbus-codegen.xml
+++ b/docs/reference/gio/gdbus-codegen.xml
@@ -697,7 +697,7 @@ on_handle_hello_world (MyAppFrobber           *object,
 
   g_signal_connect (object,
                     "handle-hello-world",
-                    G_CALLBACK (on_handle_hello-world),
+                    G_CALLBACK (on_handle_hello_world),
                     some_user_data);
 
   [...]