xend: Fix grow of the LEGACY_UNSUPPORTED_BY_XENAPI_CFG list each time

we instantiate a new XendConfig.
Signed-off-by: Pascal Bouchareine <pascal@gandi.net>
xen-unstable changeset:   16965:b1b93caa7d8e2414af06f06c3a9734675f715bad
xen-unstable date:        Sat Feb 02 10:53:24 2008 +0000

diff --git a/tools/python/xen/xend/XendConfig.py b/tools/python/xen/xend/XendConfig.py
index ce973c553242329bd4f983851df5e241750cdbcd..f66e652012786de932c1e24ed20c05140cb4ad12 100644 (file)
--- a/tools/python/xen/xend/XendConfig.py
+++ b/tools/python/xen/xend/XendConfig.py
@@ -489,8 +489,8 @@ class XendConfig(dict):
             cfg["maxmem"] = int(sxp.child_value(sxp_cfg, "maxmem"))
             
         # Only extract options we know about.
-        extract_keys = LEGACY_UNSUPPORTED_BY_XENAPI_CFG
-        extract_keys += XENAPI_CFG_TO_LEGACY_CFG.values()
+        extract_keys = LEGACY_UNSUPPORTED_BY_XENAPI_CFG + \
+                  XENAPI_CFG_TO_LEGACY_CFG.values()
         
         for key in extract_keys:
             val = sxp.child_value(sxp_cfg, key)