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Re: forcing variable definition in IDL?
email@example.com (David Fanning) writes:
> Don't bother. IDL scalars *are* single element arrays:
> IDL> a=5
> IDL> a = 6 & Print, a
Um... Not true.
% STRTOK: Expression must be a scalar in this context: STRING.
% Execution halted at: STRSPLIT 24
There are some other RSI supplied code where one sees this behavior.
By the way, this is idl 5.3. I haven't checked idl 5.4.
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