support workidentifier synonym for X-Work-Identifier

diff --git a/p2pool/worker_interface.py b/p2pool/worker_interface.py
index c07e360..d1e8334 100644 (file)
--- a/p2pool/worker_interface.py
+++ b/p2pool/worker_interface.py
@@ -28,6 +28,8 @@ def get_payout_script(request, net):
         return None
 
 def get_memory(request):
+    if request.getHeader('X-Miner-Extensions') is not None and 'workidentifier' in request.getHeader('X-Miner-Extensions').split(' '):
+        return 0
     if request.getHeader('X-Work-Identifier') is not None:
         return 0
     user_agent = request.getHeader('User-Agent')