On 3/17/17 6:35 PM, Dan Douglas wrote: > The problem is the non-obvious nature of unset's interaction with scope, > (and the lack of documentation). Not much can be done about the former, > as it is with so many things.
How would you suggest improving the documentation? I can see highlighting the fact that unset applied to a local variable at the same scope preserves the local attribute. What else? -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU c...@case.edu http://cnswww.cns.cwru.edu/~chet/