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Re: make check hangs on test 93 under Sun Solaris 9

From: Ralf Wildenhues
Subject: Re: make check hangs on test 93 under Sun Solaris 9
Date: Thu, 8 Feb 2007 19:45:46 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

Hello Paul,

* Paul Eggert wrote on Thu, Feb 08, 2007 at 05:29:24AM CET:
> Ralf Wildenhues <address@hidden> writes:
> > At configure time, this is inside a non-literal here-document (i.e.,
> > `<<_ACEOF' was not quoted, thus expansions apply).
> Thanks for mentioning that.  Odd that the test cases didn't catch
> that.

Well, on most systems the sed script is effectively a no-op.
Without the fix, the test fails with FreeBSD 6.2 awk, for example.

> But we'll need to put some more backslashes in too, no?

Yes, I guess.  I was getting lucky from the fact that $/ means nothing
to the shell, thus isn't changed by it; more precisely, the $ doesn't
need any backslashes.  But like this is certainly cleaner.

> I installed the following.



> -sed 's/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g' < "\$tmp/subs1.awk" > 
> "\$tmp/subs.awk"
> +sed "s/\$ac_cr\\\$//; s/\$ac_cr/\$ac_cs_awk_cr/g" < "\$tmp/subs1.awk" > 
> "\$tmp/subs.awk"

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