Fix grammar in error message

Bug #583198.

diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index 16939a9..0ae2587 100644 (file)
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -1526,7 +1526,7 @@ g_key_file_get_string_list (GKeyFile     *key_file,
           g_set_error (error, G_KEY_FILE_ERROR,
                        G_KEY_FILE_ERROR_INVALID_VALUE,
                        _("Key file contains key '%s' "
-                         "which has value that cannot be interpreted."),
+                         "which has a value that cannot be interpreted."),
                        key);
           g_error_free (key_file_error);
         }