Dear Eamonn,

Now recompile pq as described in Chapter 48 of the
GAP manual. If you have problems, please advise me.

could you please replace "runTime.c" with the "runTime.c" below.
The problem is that not all unix machines have a 'getrusage'.

best wishes
Frank

-----------------------------------------------------------------------------
#include "pq_defs.h"
#if defined (MAC)

int runTime ()
{
   return 0;
}

#else
#if defined (UNIX) && !defined(NO_GETRUSAGE)

#include <sys/time.h>
#include <sys/resource.h>
/*
#include "constants.h"
*/

/* return user time in milliseconds; adapted from code by Werner Nickel */

int runTime ()
{
struct rusage buf;

   if (getrusage (RUSAGE_SELF, &buf)) {
       perror ("could not obtain timing");
       exit (0);
   }
   return buf.ru_utime.tv_sec * 1000 + buf.ru_utime.tv_usec / 1000;
}

#else
#if defined(UNIX) && defined(NO_GETRUSAGE)

#include <sys/types.h>
#include <sys/times.h>

/* compute user time in milliseconds */

int runTime ()
{
   struct tms buf;

   times (&buf);
   return (buf.tms_utime * 50 / 3);
}

#else
#if defined (VMS)

#include <time.h>
int runTime ()
{
   tbuffer_t x;
   times (&x);

return 10 * (x.proc_user_time + x.child_user_time);
}
#endif
#endif
#endif
#endif