* Create a new Perm with the arguments just collected
* above in the arg_set and insert it into the schedule.
*/
- in = malloc(n_projs * sizeof(in[0]));
+ in = xmalloc(n_projs * sizeof(in[0]));
for(pp = set_first(arg_set); pp; pp = set_next(arg_set))
in[pp->pos] = pp->arg;