From 38507c2dc6c5a5cd29d2cee0949873e31a06404d Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Mon, 24 Sep 2007 22:50:44 -0400
Subject: [PATCH] concatenate_fields becomes join_fields.

---
 src/arithmetic_container.py | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/src/arithmetic_container.py b/src/arithmetic_container.py
index a0f9a82..599edee 100644
--- a/src/arithmetic_container.py
+++ b/src/arithmetic_container.py
@@ -134,17 +134,14 @@ class ArithmeticList(list):
 
 
 
-def concatenate_fields(*fields):
-    if not fields:
-        return ArithmeticList()
-    result = fields[0][:]
-    for f in fields[1:]:
-        result.extend(f)
-
-    if not isinstance(result, ArithmeticList):
-        return ArithmeticList(result)
-    else:
-        return result
+def join_fields(*fields):
+    result = ArithmeticList()
+    for f in fields:
+        if isinstance(f, list):
+            result.extend(f)
+        else:
+            result.append(f)
+    return result
 
 
 
-- 
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