=== modified file 'bzrlib/osutils.py'
--- bzrlib/osutils.py	
+++ bzrlib/osutils.py	
@@ -617,4 +617,12 @@
     try:
         return int(os.environ['COLUMNS'])
     except (IndexError, KeyError, ValueError):
-        return 80
+        pass
+    try:
+        # this only works on posix
+        import fcntl, termios, struct
+        height, width = struct.unpack('hh', fcntl.ioctl(sys.stdout, termios.TIOCGWINSZ, "    "))
+        return width
+    except ImportError:
+        pass
+    return 80

=== modified file 'bzrlib/transport/__init__.py'
--- bzrlib/transport/__init__.py	
+++ bzrlib/transport/__init__.py	
@@ -332,7 +332,7 @@
         def copy_entry(path):
             other.put(path, self.get(path), mode=mode)
 
-        return self._iterate_over(relpaths, copy_entry, pb, 'copy_to', expand=False)
+        return self._iterate_over(relpaths, copy_entry, pb, 'copy', expand=False)
 
     def copy_tree(self, from_relpath, to_relpath):
         """Copy a subtree from one relpath to another.