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Re: check for duplicate routine names?

"Liam E. Gumley" wrote:
> If you want to check whether a built-in or library function already
> exists with a certain name (such as 'MIN'), first check the online help:

Of course, I do *not* recommend naming a variable 'MIN', even if it is
allowed in IDL. I just used this as an example. For minimum value
variables, I use a variable name like 'MIN_VALUE'.