cc:  [email protected]
Subject: Re: RE: [ast-users] Is there a simple way for a script to know if it's 
  run as a script (ksh script ) or sourced (. script) ?
-------

> .sh.level appears to be a late addition to ksh93.  My son's macosx 10.4
> tells me:
> $ .  test/script-a.sh  
> .sh.level= .sh.version=Version M 1993-12-28 p
> 
> 

.sh.level was added on 2008-06-13 in version ksh93t.

David Korn
[email protected]
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