[gobject-introspection] docwriter/gjs: fix boolean return values

[Giovanni Campagna <gcampagna src gnome org>]

commit 904df9a3012441086d34a237032b5b353eaace04
Author: Giovanni Campagna <gcampagna gnome org>
Date:   Wed Mar 5 17:07:14 2014 +0100

    docwriter/gjs: fix boolean return values
    
    'ok' != 'return_value', and we never restore 'Returns:'.
    
    At the same time, do the same fix for (out) parameters if the
    return value is void, so this
    
    void my_object_get_foo (MyObject *object, Foo *)
    
    is turned into
    
    function get_foo() : Foo
    Returns: ....

 giscanner/docwriter.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/giscanner/docwriter.py b/giscanner/docwriter.py
index 7852289..d888c81 100644
--- a/giscanner/docwriter.py
+++ b/giscanner/docwriter.py
@@ -788,7 +788,7 @@ class DocFormatterGjs(DocFormatterIntrospectableBase):
             if param not in skip:
                 params.append(param)
 
-        if len(params) == 1 and params[0].argname == 'return_value':
+        if len(params) == 1:
             params[0].argname = 'Returns'
 
         return params