[gobject-introspection] giscanner: Sort unknown parameters in error message

[Colin Walters <walters src gnome org>]

commit 749df9a4c0ad63069cac8c5d17325175584b20d4
Author: Simon Feltman <sfeltman src gnome org>
Date:   Thu May 1 03:51:50 2014 -0700

    giscanner: Sort unknown parameters in error message
    
    Sort the parameters displayed for the "unknown parameters"
    error message. The parameter names are stored in a set which
    returns a different ordering between Python 2 and 3
    (set/dict ordering should not be relied upon anyhow).
    This fixes test failures in warning tests.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=679438

 giscanner/maintransformer.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/giscanner/maintransformer.py b/giscanner/maintransformer.py
index fc59fa8..1a91c9f 100644
--- a/giscanner/maintransformer.py
+++ b/giscanner/maintransformer.py
@@ -802,7 +802,8 @@ class MainTransformer(object):
                 (param, ) = unused
                 text = ", should be '%s'" % (param, )
             else:
-                text = ", should be one of %s" % (', '.join("'%s'" % p for p in unused), )
+                text = ", should be one of %s" % \
+                       (', '.join("'%s'" % p for p in sorted(unused)), )
 
             param = block.params.get(doc_name)
             message.warn("%s: unknown parameter '%s' in documentation "