On Tue, Jul 15, 2008 at 1:06 AM, Eric W. Biederman <ebiederm@xmission.com> wrote: > I expect rather you need to do what the manpage for strcasestr > recommends and do: > > #define _GNU_SOURCE > > #include <string.h> thank you! you are right, i need the #define _GNU_SOURCE for the strcasestr to compile correctly ! it works now! > Eric > -- Regards! Star Shanghai, China