(svn r14898) -Fix (r14897): ccache's caching seems to be a bit too agressive or so.

src/network/network_data.cpp

@@ -34,7 +34,7 @@ void NetworkAddCommandQueue(NetworkClientSocket *cs, CommandPacket *cp)
 // Prepare a DoCommand to be send over the network
 void NetworkSend_Command(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text)
 {
-	assert((cmd & CMD_FLAG_MASK) == 0);
+	assert((cmd & CMD_FLAGS_MASK) == 0);
 
 	CommandPacket c;