> Assuming you're on an 11.x system, download and install the libhplx
library
> from http://devrsrc1.external.hp.com/LPK/. This library provides
strcasestr
> and most other functions from GNU libc that are not part of HP-UX libc.
The
> libhplx download should include instructions on how to use the library in
> your programs.
>
> Ian
>

Thank you very much for your answer!!!

F.