diff --git a/m4 b/m4 index 230983ede..e490e14fb 160000 --- a/m4 +++ b/m4 @@ -1 +1 @@ -Subproject commit 230983edee3f18d9a5e975608b6374751d024f75 +Subproject commit e490e14fb13595428d39055304bcf0ee7ab94806