cc: [email protected] Subject: Re: unset -c (was:Re: [ast-users] ksh93 returns "()" for "${a[@]}" if I clear an array with a=( )) --------
> What happened to the unset -c proposal to "clear" a variable, e.g. > reset an array/type to its default values? > > Technically we're more interested in a nv_clear_array() library > function to do the same via libshell API for our builtins, but a > generic unset(1) option would do it too. > > Irek > This is currently done in sh_setlist() but I can look at moving the code into _nv_unset() with an option. David Korn [email protected] _______________________________________________ ast-developers mailing list [email protected] http://lists.research.att.com/mailman/listinfo/ast-developers
