Module Name:	src
Committed By:	kleink
Date:		Tue Feb 23 16:59:38 UTC 1999

Modified Files:
	src/sys/net: if_arp.h
Log Message:
Addendum to rev. 1.15: use of __extension__ here is supported in GCC 2.8.0 and
above only; since this is the only occurence, fix it locally rather than in
<sys/cdefs.h> as to not remove all the functionality on pre-2.8 systems.
XXX Shouldn't use zero-length arrays at all.