* Explicitly turn on the feature where multiple input or output
redirections can be applied to the same command. (I think this is
on by default, but I've decided that I definitely want it.)
* Turn on rc(1)-style distributiveness of concatenation over lists.
setopt ksh_glob
setopt list_ambiguous
setopt list_packed
+setopt multios
unsetopt nomatch
unsetopt menu_complete
setopt notify
+setopt rc_expand_param
setopt share_history
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