cc: [email protected] [email protected] Subject: Re: Re: [ast-users] ksh93 returns "()" for "${a[@]}" if I clear an array with a=( ) --------
> This is not very intuitive. First variable a has already be declared > as an array so the intuitive feeling would be that a=() resets it with > an empty array. 2nd your interpretation assumes that the called > function knows the array data type to reset it - which becomes a pain > if you have hundreds of types defined and try to use a utility > function which should reset an array of any of these types. > > I'd better go for: a=() means reset the variable if variable a is > either array or compound. If it isn't already a type of these make it > a compound variable. If variable a is of type integer or string throw > an error. > This should make things more predictable. > > Ced > -- > This is a reasonable suggestion. I will add it to my todo list. David Korn [email protected] _______________________________________________ ast-users mailing list [email protected] http://lists.research.att.com/mailman/listinfo/ast-users
