>>   Modified Files:
>>   	syssrc/sys/net: pfil.h
>>   Log Message:
>>   remove extra memory region kept by "struct pfil_head pfil_head_t;".
>>   it seems totally, unnecessary, or seems to be typo for typedef.
>>   (correct me if i'm wrong)
>i'm not sure pfil_head_t is used anywhere, anyway!

	i made grep all over the tree before the commit,
	but i found no use of pfil_head_t.  i think it is safe...

itojun