Fossil

  }else if(DIFF_SIDEBYSIDE & diffFlags){
    CX("%b",&out);
  }else{
    CX("<pre class='udiff'>%b</pre>",&out);
  }
  blob_reset(&out);
}

/*
** Uses P(zKey) to fetch a CGI environment variable. If that var is
** NULL or starts with '0' or 'f' then this function returns false,
** else it returns true.
*/
int ajax_p_bool(char const *zKey){
  const * zVal = P(zKey);
  return (!zVal || '0'==*zVal || 'f'==*zVal) ? 0 : 1;
}

/*
** Helper for /ajax routes. Clears the CGI content buffer, sets an
** HTTP error status code, and queues up a JSON response in the form
** of an object:
**
** {error: formatted message}