timedated: use a more descriptive name for localtime2

src/timedated.c

@@ -109,28 +109,28 @@ static gboolean
 set_localtime_file (const gchar *identifier,
                     GError **error)
 {
-    g_autofree gchar *filebuf = NULL, *localtime_filename = NULL, *localtime2_filename = NULL;
-    g_autoptr(GFile) localtime2_file = NULL;
+    g_autofree gchar *filebuf = NULL, *localtime_filename = NULL, *identifier_filename = NULL;
+    g_autoptr(GFile) identifier_file = NULL;
     gsize length = 0;
 
     g_return_val_if_fail (error != NULL, FALSE);
 
     localtime_filename = g_file_get_path (localtime_file);
-    localtime2_filename = g_strdup_printf (ZONEINFODIR "/%s", identifier);
-    localtime2_file = g_file_new_for_path (localtime2_filename);
+    identifier_filename = g_strdup_printf (ZONEINFODIR "/%s", identifier);
+    identifier_file = g_file_new_for_path (identifier_filename);
 
     if (g_file_test(localtime_filename, G_FILE_TEST_IS_SYMLINK)) {
         if (!g_file_delete (localtime_file, NULL, error)) {
             g_prefix_error (error, "Unable to delete file to make new symlink %s:", localtime_filename);
             return FALSE;
         }
-        if (!g_file_make_symbolic_link (localtime_file, localtime2_filename, NULL, error)) {
-            g_prefix_error (error, "Unable to create symlink %s -> %s:", localtime_filename, localtime2_filename);
+        if (!g_file_make_symbolic_link (localtime_file, identifier_filename, NULL, error)) {
+            g_prefix_error (error, "Unable to create symlink %s -> %s:", localtime_filename, identifier_filename);
             return FALSE;
         }
     } else if (g_file_test(localtime_filename, G_FILE_TEST_IS_REGULAR)) {
-        if (!g_file_load_contents (localtime2_file, NULL, &filebuf, &length, NULL, error)) {
-            g_prefix_error (error, "Unable to read '%s':", localtime2_filename);
+        if (!g_file_load_contents (identifier_file, NULL, &filebuf, &length, NULL, error)) {
+            g_prefix_error (error, "Unable to read '%s':", identifier_filename);
             return FALSE;
         }
         if (!g_file_replace_contents (localtime_file, filebuf, length, NULL, FALSE, 0, NULL, NULL, error)) {
@@ -142,8 +142,8 @@ set_localtime_file (const gchar *identifier,
         }
     } else {
         // File doesn't exist yet -> make a new symlink
-        if (!g_file_make_symbolic_link (localtime_file, localtime2_filename, NULL, error)) {
-            g_prefix_error (error, "Unable to create symlink %s -> %s:", localtime_filename, localtime2_filename);
+        if (!g_file_make_symbolic_link (localtime_file, identifier_filename, NULL, error)) {
+            g_prefix_error (error, "Unable to create symlink %s -> %s:", localtime_filename, identifier_filename);
             return FALSE;
         }
     }