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Re: Changing common variable definition [message #2559 is a reply to message #2558]

Tue, 26 July 1994 06:20

andy
Messages: 31
Registered: November 1993

Member

In article <312ne0$1ug@aragorn.unibe.ch>, larkum@optolab.unibe.ch (Matthew Larkum) writes:
> Hi,
> If I write some routines that share the line say:
> common my_vars, x, y
> and then add a variable:
> common my_vars, x, y, z
> and recompile, I get an error:
> % Attemp to extend previously defined common: MY_VARS
> Is there any way to redefine a common variable?
> Thanks,
> Matthew
> larkum@optolab.unibe.ch
>

I believe that in order to redefine a COMMON block one must make the
appropriate changes, exit IDL, and then re-enter IDL and run the procedure.

--
,__o Andrew F. Loughe (Mail Code 971)
-\_<, NASA Goddard Space Flight Center phone: (301) 286-5899
(*)/'(*) Greenbelt, MD 20771 email: andy.loughe@gsfc.nasa.gov

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[Message index]

		Re: Changing common variable definition By: thompson on Tue, 26 July 1994 06:42
		Re: Changing common variable definition By: tai on Tue, 26 July 1994 06:35
		Re: Changing common variable definition By: andy on Tue, 26 July 1994 06:20
		Re: Changing common variable definition By: larkum on Tue, 26 July 1994 06:17
		Re: Changing common variable definition By: tai on Tue, 26 July 1994 04:52

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