1 files changed, 1 insertions, 0 deletions
diff --git a/src/Pure.ml b/src/Pure.ml
index ea9687df..fc00095f 100644
--- a/src/Pure.ml
+++ b/src/Pure.ml
@@ -226,5 +226,6 @@ type fun_def = {
           (to identify the forward/backward functions) later.
        *)
   signature : fun_sig;
+  inputs : var list;
   body : expression;
 }