diff --git a/Lib/binhex.py b/Lib/binhex.py
index 9059880..bd4e8b3 100644
--- a/Lib/binhex.py
+++ b/Lib/binhex.py
@@ -170,7 +170,8 @@
         del self.ofp
 
 class BinHex:
-    def __init__(self, (name, finfo, dlen, rlen), ofp):
+    def __init__(self, name_finfo_dlen_rlen, ofp):
+        name, finfo, dlen, rlen = name_finfo_dlen_rlen
         if type(ofp) == type(''):
             ofname = ofp
             ofp = open(ofname, 'w')