X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/dac62e84b324d2187ec9b9882efa47125d5599a4..411a85f26421358c20b11839310cce6caff8cf77:/src/tycheck.sig

diff --git a/src/tycheck.sig b/src/tycheck.sig
index 6ef31a5..19ec6d4 100644
--- a/src/tycheck.sig
+++ b/src/tycheck.sig
@@ -33,4 +33,9 @@ signature TYCHECK = sig
     val resetUnif : unit -> unit
     val newUnif : unit -> Ast.typ'
 
+    val preface : string * Print.PD.pp_desc -> unit
+
+    val allowExterns : unit -> unit
+    val disallowExterns : unit -> unit
+
 end