From e51aa5899ae6df4e6b6ffa85d9815fbf32fdccbb Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Tue, 21 Jan 2014 22:25:08 -0800
Subject: [PATCH] Dumb `_.curry` down for consistent feature support for old
 environments.

---
 lodash.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lodash.js b/lodash.js
index dbc388320..d7c9ae671 100644
--- a/lodash.js
+++ b/lodash.js
@@ -4715,7 +4715,7 @@
      */
     function curry(func, arity) {
       if (typeof arity != 'number') {
-        arity = +arity || null;
+        arity = +arity || (func ? func.length : 0);
       }
       return createWrapper(func, CURRY_FLAG, arity);
     }