On Fri, Sep 04, 2009 at 07:33:53PM +0200, Marc Lehmann wrote: > Ugh. I don't know why you continously drag in XSI, POSIX or "ffs and > related functions" in this. This discussion is about popcount and popcount > alone.
BTW, you might want to consider using ffs instead of ctz. It is available for on most systems as part of XSI and ffs(x) - 1 == ctz(x) for x > 0. For 0, ctz as builtin is undefined. Joerg _______________________________________________ rxvt-unicode mailing list [email protected] http://lists.schmorp.de/cgi-bin/mailman/listinfo/rxvt-unicode
