2006-01-24  Martin Sebor  <sebor@roguewave.com>
2006-01-24  Martin Sebor  <sebor@roguewave.com>

	* printf.cpp (_rw_vfprintf): Allowed rw_file* argument to be null
	to permit executing special directives that generate no characters,
	and avoided attempting to produce output.


git-svn-id: 1e8a4076bc3774682289f662a06025447996ff23@372072 13f79535-47bb-0310-9956-ffa450edef68

pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx,pathscale/stdcxx