Pavel Cahyna wrote:
> configure:8549: checking grp.h usability
> configure:8562: gcc -c -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/in
> clude -I/usr/include -I$(top_srcdir) conftest.c >&5
> top_srcdir: not found
> gcc: no input files
> configure:8565: $? = 1
> configure: failed program was:
> (...)

Hello Pavel,

congratulations. You found a bug in the configure script. I have 
replaced the $(top_srcdir) with ${top_srcdir} and committed a patch to 
it. Please "cvs update" and retry.

Thanks for reporting this.

Roland