[c99] change gcc zero-length array to C99 flexible array declaration

2005-11-26 Paul Jakma <paul.jakma@sun.com>

	* buffer.c: (struct buffer_data) change gcc zero array
	  declaration to C99 incomplete array.
	* stream.h: (struct stream) same
	* ospf_api.c: (struct opaque_lsa) same
5 files changed