if module_installed mysql; then
   message " "
   message " ${PROBLEM_COLOR}Warning! ${DEFAULT_COLOR}Database backup have to be done to avoid any data loss during migration."
   message " "
   if ! query "Have you done data backup (y/n)? " n; then
      message " "
      message " ${DEFAULT_COLOR}Please consult first http://dev.mysql.com/doc/refman/5.1/en/upgrade.html before installing."
      message " "
      sleep 5
      exit 1
   fi
   message " "
fi

default_pre_build
