import "all.hff";

extern fn xmalloc(n usize) *void {
   let p = malloc(n);
   assert(p != #null, "malloc");
   return p;
}

extern fn xrealloc(p *void, n usize) *void {
   let p = realloc(p, n);
   assert(p != #null, "realloc");
   return p;
}