#include <stdio.h>
#include <math.h>

#define run ltdl_module_LTX_run

int
run (const char *argument)
{
  char *end = NULL;
  long number;
  
  if (!argument || *argument == '\0')
    {
      fprintf (stderr, "error: invalid argument, \"%s\".\n",
	       argument ? argument : "(null)");
      return -1;
    }
  
  number = strtol (argument, &end, 0);
  if (end && *end != '\0')
    {
      fprintf (stderr, "warning: trailing garbage \"%s\".\n",
	       end);
    }

  printf ("Square root of %s is %f\n", argument, sqrt (number));

  return 0;
}