From: Jim <jim.pryor@nyu.edu>
Date: Wed, 25 Mar 2015 16:17:55 +0000 (-0400)
Subject: typo in untyped_evaluator
X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=f444e1009ca1e0a55bc058d05955fbe3dd39bcea

typo in untyped_evaluator
---

diff --git a/code/untyped_evaluator.ml b/code/untyped_evaluator.ml
index 9ca2a743..5ccecb50 100644
--- a/code/untyped_evaluator.ml
+++ b/code/untyped_evaluator.ml
@@ -61,7 +61,7 @@ and env = (identifier * term) list
 (* Operations for environments *)
 let empty = []
 let shift (ident : identifier) binding env = (ident,binding) :: env
-let rec lookup (sought_ident : ident) (env : env) : term option =
+let rec lookup (sought_ident : identifier) (env : env) : term option =
   match env with
   | [] -> None
   | (ident, binding) :: _ when ident = sought_ident -> Some binding
diff --git a/code/untyped_evaluator_complete.ml b/code/untyped_evaluator_complete.ml
index 4a1bc36b..f918d3a4 100644
--- a/code/untyped_evaluator_complete.ml
+++ b/code/untyped_evaluator_complete.ml
@@ -61,7 +61,7 @@ and env = (identifier * term) list
 (* Operations for environments *)
 let empty = []
 let shift (ident : identifier) binding env = (ident,binding) :: env
-let rec lookup (sought_ident : ident) (env : env) : term option =
+let rec lookup (sought_ident : identifier) (env : env) : term option =
   match env with
   | [] -> None
   | (ident, binding) :: _ when ident = sought_ident -> Some binding