>itojun@iijlab.net writes:
>> >Module Name:	basesrc
>> >Committed By:	jdolecek
>> >Date:		Sun Dec 17 16:09:41 UTC 2000
>> >
>> >Modified Files:
>> >	basesrc/usr.bin/kdump: kdump.c
>> >	basesrc/usr.bin/ktrace: ktrace.h subr.c
>> >
>> >Log Message:
>> >add support for KTR_USER records
>> 
>> 	usr.bin/kdump does not compile for me, due to the use of "errno"
>> 	as member name.  in /usr/include/errno.h "errno" is #defined to be
>> 	a funcion call.
>I think the problem was actually introduced in signal.h:1.21.  Either
>add "#undef errno" or rename the field to something else.  Dunno which
>is cleaner.

	you are correct, very sorry for incorrect finger-pointing.

	christos, could you tell me why is the signal.h 1.20 -> 1.21 change?
	it looks to me that:
	- having consistent declaration of "errno" is a good thing.
	- inlined version of sig{add,del}set will not compile due to the
	  assignment to function result(!), like:
		(__errno()) = 22;
	- luckily, the inlined version of sig{add,del}set will never be used,
	  due to __RENAME().

itojun