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If I redefine a variable to larger size it does not give error when declared in 01 level.why?

Nov 20th, 2008 04:05
shivananda mishra, ashraf rasheed,

The redefine clause is used to use the same working storage as different
name. when the redefined clause is used in hight level *(i.e 01 ) and
has a larger value than the other then it takes the next space to store.
where as if its used in some lower level then it is bounded by the
earlier value.