[PATCH] fix compiler warnings (warn_unused_result and format stuff)

[David Zeuthen]

On Fri, 2006-08-04 at 18:18 +0200, Danny Kukawka wrote:
> Hi,
> 
> this patch fixes several compiler warnings from warn_unused_result compiler 
> flag and some "format '%*' expects type 'x', but argument z has type 'xy'" 
> warnings on 64bit systems.

Looks good to me. Thanks!

    David