Hello,as of bash 4.3, doc/bashref.texi, Node Installing Bash > Optional Features contains
8021 All of the following options except for @samp{disabled-builtins}, 8022 @samp{directpand-default}, and 8023 @samp{xpg-echo-default} are 8024 enabled by default, unless the operating system does not provide the 8025 necessary support.Line 8022 is probably supposed to be direXpand-default, as there is no direCTpand-default ./configure option.
Със здраве Дилян