On Saturday 21 February 2009 19:38:33 Mart Raudsepp wrote:
> On Sat, 2009-02-21 at 19:29 -0500, Mike Frysinger wrote:
> > On Saturday 21 February 2009 19:00:19 Mart Raudsepp wrote:
> > > On Sat, 2009-02-21 at 18:55 -0500, Mike Frysinger wrote:
> > > > On Saturday 21 February 2009 18:38:55 Ryan Hill wrote:
> > > > > On Sat, 21 Feb 2009 18:27:10 -0500 Mike Frysinger wrote:
> > > > > > looks like bash-4.0 has broken semicolon escaping in subshells.
> > > > > > this comes up when using find's -exec like we do in a few places
> > > > > > in eclasses: ls=$(find "$1" -name '*.po' -exec basename {} .po
> > > > > > \;); shift you can work around the issue in a couple of ways: -
> > > > > > quote the semicolon:
> > > > > > .... ';')
> > > > > > - use backticks
> > > > > > `find .... \;`
> > > > > >
> > > > > > i'll tweak the eclasses to use quoting for now
> > > > >
> > > > > is this a bug or broken on purpose?
> > > >
> > > > i say it's a bug, but i'm not the bash maintainer
> > > >
> > > > i imagine it's fall out from attempts to fix support for case
> > > > statements in subshells
> > >
> > > Then the bug should be fixed, instead of changing usage to something
> > > apparently less common, as the conversion could miss some. And more
> > > importantly users still want to use \; for find -exec ending on their
> > > command line and their very own scripts.
> > > And who knows how many shell scripts shipped by packages use the
> > > escaping method.
> >
> > i think you missed the entire point of this thread: there's a bug in
> > bash-4.0 that code is likely to hit.
>
> I think you missed the entire point of my reply.
> That bug should be fixed, not workarounds applied all over the tree, as
> users still want to be able to escape semi-colons.no one suggested doing any of this crap you're talking about. if you want to get all retarded, dont install the masked ebuild. i gave a heads up to people who might want to experiment so they wouldnt have to figure out weird errors. in the mean time, i tweaked a few common files so people wouldnt hit errors and could investigate even further. i guess in the future i simply wont post heads up so i dont have to listen to people whine about non-existent issues. -mike
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