426 static file_spec_t *fl_head;  variable
443 	if (!fl_head) {  in filespec_add()
444 		fl_head = calloc(HASH_BUCKETS, sizeof(file_spec_t));  in filespec_add()
445 		if (!fl_head)  in filespec_add()
450 	for (prevfl = &fl_head[h], fl = fl_head[h].next; fl;  in filespec_add()
529 	if (!fl_head)  in filespec_eval()
537 		for (fl = fl_head[h].next; fl; fl = fl->next)  in filespec_eval()
564 	if (!fl_head)  in filespec_destroy()
568 		fl = fl_head[h].next;  in filespec_destroy()
576 		fl_head[h].next = NULL;  in filespec_destroy()
578 	free(fl_head);  in filespec_destroy()
579 	fl_head = NULL;  in filespec_destroy()