[RFC] strrstr function in libbb failes on some corner cases

[Bernhard Fischer]

On Tue, Jun 17, 2008 at 01:52:20PM +0200, Tito wrote:
>HI,
>Attached you can find a test.c file with both strrstr, mine and Denys', they show little
>differences on "" vs. "" test case.
>The test cases are improved and checked against the real strstr for consistency.

I picked vda's since yours used the non-standard foo?:bar extension.
Thanks!