On Sat, 22 Apr 2006 03:26:59 +0200 Roland Mainz wrote:
> Casper.Dik at Sun.COM wrote:
> > >Could someone explain the problem with libc/wordexp() that requires
> > >the old ksh?
> > >
> > >Why not just modify libc/wordexp() so that is uses the new ksh?
> > >The ast version of worexp() uses ksh93.  Why can't libc/wordexp()
> > >use the same method?
> > 
> > It needs to be modified not to run a shell at all.  Why does it
> > need to run a shell?

> AFAIK it doesn't. And there is libast which also provides a |wordexp()|
> function - however that requires first that libast is available in the
> system.

$(...) would most likely force wordexp() to exec a shell lest it
implement the shell itself


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