rval = (!PL_strcmp(st, tmp));
rval = (!nsCRT::strcmp(st, tmp));
MimeThisIsStartPart(MimeObject *obj, MimeObject* child){  PRBool rval = PR_FALSE;  char *ct, *st, *cst;  ct = MimeHeaders_get (obj->headers, HEADER_CONTENT_TYPE, PR_FALSE, PR_FALSE);  st = (ct        ? MimeHeaders_get_parameter(ct, HEADER_PARM_START, NULL, NULL)        : 0);  if (!st)    return PR_FALSE;  cst = MimeHeaders_get(child->headers, HEADER_CONTENT_ID, PR_FALSE, PR_FALSE);  if (!cst)    rval = PR_FALSE;  else  {		char *tmp = cst;    if (*tmp == '<')     {      int length;      tmp++;      length = PL_strlen(tmp);      if (length > 0 && tmp[length - 1] == '>')       {        tmp[length - 1] = '\0';      }    }    rval = (!PL_strcmp(st, tmp));  }  PR_FREEIF(st);  PR_FREEIF(ct);  PR_FREEIF(cst);  return rval;}