[pygobject] Fix cset_first typo

[Martin Pitt <martinpitt src gnome org>]

commit 50c3b1bad3ea79750649f4b48fce0adbfaba5268
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Fri Feb 10 09:28:36 2012 +0100

    Fix cset_first typo
    
    https://bugzilla.gnome.org/show_bug.cgi?id=649267

 gi/_gobject/pygparamspec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gi/_gobject/pygparamspec.c b/gi/_gobject/pygparamspec.c
index 7743629..94f1dbb 100644
--- a/gi/_gobject/pygparamspec.c
+++ b/gi/_gobject/pygparamspec.c
@@ -320,7 +320,7 @@ pyg_param_spec_getattr(PyGParamSpec *self, const gchar *attr)
     } else if (G_IS_PARAM_SPEC_STRING(pspec)) {
 	if (!strcmp(attr, "__members__")) {
 	    return Py_BuildValue("[ssssssssssssss]", "__doc__", "__gtype__",
-				 "blurb", "cset_firth", "cset_nth", "default_value",
+				 "blurb", "cset_first", "cset_nth", "default_value",
 				 "ensure_non_null", "flags", "name", "nick",
 				 "null_fold_if_empty", "owner_type", "substitutor",
 				 "value_type");