On Sun, Mar 02, 2008 at 10:15:10PM +0000, Adam D. Barratt wrote:
> >                '(?:^|\s+)unalias\s+-a' =>              q<unalias -a>,
> 
> isn't a bashism.
> [http://www.opengroup.org/onlinepubs/009695399/utilities/unalias.html]

That UP you see there means that it's a User Portability Utilities
extension, and not required by either POSIX or Debian policy.



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