At  8:48 PM 95.2.17 -0500, John D. Smerdon wrote:
>I remember adding "#include <unistd.h>" to popper.h and changing the
>declaration of "sys_errlist" in several files.  Calls to ftruncate()
>*might* need to have the parameters cast to an off_t instead of int.
>
>Hope that helps.

I had neither added "#include <unistd.h>" nor changed parameters of
ftruncate(). I only erased "sys_errlist" and "crypt()".
After I changed the sources as Mr. Smerdon recommended and recompiled,
popper works well.

Thank you very much.

Y. Sugimoto / sugimoto@sums.shiga-med.ac.jp
Department of Medicine, Shiga Univ. of Medical Science
Ohtsu, Shiga 520-21, Japan