$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
		$2 ~ /^C(LOCAL|READ|MSPAR|RTSCTS)$/ ||
		$2 == "BRKINT" ||
		$2 == "HUPCL" ||
		$2 == "PENDIN" ||
		$2 == "TOSTOP" ||
		$2 == "XCASE" ||
		$2 == "ALTWERASE" ||
		$2 == "NOKERNINFO" ||
		$2 == "NFDBITS" ||
		$2 ~ /^PAR/ ||
		$2 ~ /^SIG[^_]/ ||
		$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
		$2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ ||
		$2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ ||