#include "stralloc.h"

#include "byte.h"

int stralloc_catb(sa,s,n)

stralloc *sa;

char *s;

unsigned int n;

{

  if (!sa->s) return stralloc_copyb(sa,s,n);

  if (!stralloc_readyplus(sa,n + 1)) return 0;

  byte_copy(sa->s + sa->len,n,s);

  sa->len += n;

  sa->s[sa->len] = 'Z'; /* ``offensive programming'' */

  return 1;

}