# use sudo if one is tuned and tuned without password
if!$SUDO_CMD-l-n>/dev/null 2>/dev/null ;then
["$nofail"="nofail"]||SUDO="fatal 'Can't use sudo (only passwordless sudo is supported). Please run epm under root or check http://altlinux.org/sudo.'"
["$nofail"="nofail"]||SUDO="fatal 'Can't use sudo (only passwordless sudo is supported). Please run epm under root or check http://altlinux.org/sudo'"