code: public void setPublishHistorySize(String publishHistorySize) {
  
          if (m_frozen) {
              throw new CmsRuntimeException(Messages.get().container(Messages.ERR_CONFIG_FROZEN_0));
          }
          m_publishHistorySize = Integer.parseInt(publishHistorySize);
      }
docs: Sets the publish History Size.<p>
  
  @param publishHistorySize the publish History Size to set