For those who don't follow kde-bugs-dist:

Stefan Becker wrote:
> 
> package: kdecore
> version: 1.1.2pre3
> 
> kdecore/kdebug.cpp uses vsnprintf() and there is also a configure check
> for it, but unfortunately the HP-UX 10.20 C library contains the
> function, but it is not documented. Thus the autoconf check succeeds,
> but the compilation fails.
> 
> I have used the following patch to work around the problem:
> 
> ------------------------- Cut Here ---------------------------------
> --- kdelibs-1.1.2pre3/kdecore/kdebug.cpp~       Mon Apr 19 18:00:11 1999
> +++ kdelibs-1.1.2pre3/kdecore/kdebug.cpp        Thu Aug 26 16:53:28 1999
> @@ -36,6 +36,11 @@
>  #include <config.h>
>  #endif
> 
> +#if defined(HAVE_VSNPRINTF) && defined(_HPUX_SOURCE)
> +/* HP-UX 10's C library has vsnprintf(), but it's not documented :-( */
> +int vsnprintf(char *s, size_t n, const char *format, va_list ap);
> +#endif
> +
>  class KDebugEntry
>  {
>  public:
> ------------------------- Cut Here ---------------------------------
> 
> BTW: This still compiled fine in 1.1.2pre...