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-rw-r--r--kernel/typeops.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/typeops.mli b/kernel/typeops.mli
index a271dc9ecb..8a2974f6c8 100644
--- a/kernel/typeops.mli
+++ b/kernel/typeops.mli
@@ -2,6 +2,7 @@
(*i*)
open Names
+open Sign
open Univ
open Term
open Evd
@@ -87,3 +88,5 @@ val find_case_dep_nparams :
constr -> bool * (int * constr list * constr list)
val type_inst_construct : env -> 'a evar_map -> int -> constr -> constr
+
+val hyps_inclusion : env -> 'a evar_map -> var_context -> var_context -> bool