[PATCH 1 of 8 hglib] error: return stderr as __str__ for CommandError

[Idan Kamara]

# HG changeset patch
# User Idan Kamara <idankk86 at gmail.com>
# Date 1313437605 -10800
# Node ID 6921f7ffbfe063973f4e1723f3b62adacaa73b1f
# Parent  6790dab2c69b37f4b3af3fae0c10bab2b2691b80
error: return stderr as __str__ for CommandError

diff -r 6790dab2c69b -r 6921f7ffbfe0 hglib/error.py
--- a/hglib/error.py	Sun Aug 14 21:42:23 2011 +0300
+++ b/hglib/error.py	Mon Aug 15 22:46:45 2011 +0300
@@ -5,6 +5,9 @@
         self.out = out
         self.err = err
 
+    def __str__(self):
+        return self.err
+
 class ServerError(Exception):
     pass