[gspell/wip/language] checker: rename variables key -> code

[Sébastien Wilmet <swilmet src gnome org>]

commit 47b9b844e5c5c7f1804a75545c3e6d2481eb18c7
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Nov 27 18:15:23 2015 +0100

    checker: rename variables key -> code

 gspell/gspell-checker.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/gspell/gspell-checker.c b/gspell/gspell-checker.c
index fc25974..74d46cf 100644
--- a/gspell/gspell-checker.c
+++ b/gspell/gspell-checker.c
@@ -296,12 +296,12 @@ get_default_language (void)
        /* Another try specific to Mac OS X */
 #ifdef OS_OSX
        {
-               gchar *key = _gspell_osx_get_preferred_spell_language ();
+               gchar *code = _gspell_osx_get_preferred_spell_language ();
 
-               if (key != NULL)
+               if (code != NULL)
                {
-                       lang = gspell_language_lookup (key);
-                       g_free (key);
+                       lang = gspell_language_lookup (code);
+                       g_free (code);
                        return lang;
                }
        }
@@ -346,11 +346,11 @@ init_dictionary (GspellChecker *checker)
 
        if (priv->active_lang != NULL)
        {
-               const gchar *key;
+               const gchar *code;
 
-               key = gspell_language_get_code (priv->active_lang);
+               code = gspell_language_get_code (priv->active_lang);
 
-               priv->dict = enchant_broker_request_dict (priv->broker, key);
+               priv->dict = enchant_broker_request_dict (priv->broker, code);
        }
 
        if (priv->dict == NULL)