gettext: add is_utf8_locale()

diff --git a/submodule.h b/submodule.h
index cbc000304eacbe318e1950572a19b164a897ce41..e06eaa5ebb30e825fd0721c76e7d194b0b854706 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -5,6 +5,7 @@ struct diff_options;
 struct argv_array;
 
 enum {
+       RECURSE_SUBMODULES_CHECK = -4,
        RECURSE_SUBMODULES_ERROR = -3,
        RECURSE_SUBMODULES_NONE = -2,
        RECURSE_SUBMODULES_ON_DEMAND = -1,