diff -r fe24c9edacb6 -r 375d70f07323 src/devices/wifi/mac-low.cc
--- a/src/devices/wifi/mac-low.cc	Mon Jun 07 16:22:21 2010 +0200
+++ b/src/devices/wifi/mac-low.cc	Mon Jun 07 16:24:27 2010 +0200
@@ -1401,7 +1401,7 @@
   WifiMacTrailer fcs;
   packet->AddTrailer (fcs);
 
-  struct SnrTag tag;
+  SnrTag tag;
   tag.Set (rtsSnr);
   packet->AddPacketTag (tag);
 
@@ -1480,7 +1480,7 @@
   WifiMacTrailer fcs;
   packet->AddTrailer (fcs);
 
-  struct SnrTag tag;
+  SnrTag tag;
   tag.Set (dataSnr);
   packet->AddPacketTag (tag);