From 005fbe2dd67c6ec77282179032f94ffa6cb7788c Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Sun, 7 Jun 2009 16:45:00 -0400
Subject: Fix datatype import bug in Elaborate; fix server-side source setting;
 more standard library stuff

---
 lib/ur/list.ur | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/ur/list.ur')

diff --git a/lib/ur/list.ur b/lib/ur/list.ur
index 771cddc3..60cd7316 100644
--- a/lib/ur/list.ur
+++ b/lib/ur/list.ur
@@ -171,3 +171,15 @@ fun all [m] f =
     in
         all'
     end
+
+fun app [m] (_ : monad m) [a] f =
+    let
+        fun app' ls =
+            case ls of
+                [] => return ()
+              | x :: ls =>
+                f x;
+                app' ls
+    in
+        app'
+    end
-- 
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