From 281c7fc02cc0b742e0b1e3f16b81be6e3413e9bd Mon Sep 17 00:00:00 2001
From: sharkdp <davidpeter@web.de>
Date: Tue, 28 Jul 2015 21:34:26 +0200
Subject: [PATCH] Fix broken StrMap Functor instance, closes #38

---
 src/Data/StrMap.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Data/StrMap.js b/src/Data/StrMap.js
index ecfa29ad..4b8567da 100644
--- a/src/Data/StrMap.js
+++ b/src/Data/StrMap.js
@@ -35,7 +35,7 @@ exports.runST = function (f) {
 exports._fmapStrMap = function (m0, f) {
   var m = {};
   for (var k in m0) {
-    if (m.hasOwnProperty(k)) {
+    if (m0.hasOwnProperty(k)) {
       m[k] = f(m0[k]);
     }
   }