bug#20903: aclocal failure when installed to prefix containing '@'

[Thomas Jahns]

On 06/26/15 17:23, Eric Bavier wrote:
> This seems related to perl's array interpolation in strings.  Line 72 contains:
>
> my @automake_includes =
> ("/ptmp/bavier/projects/spack/opt/unknown_arch/address@hidden/address@hidden/share/aclocal-$APIVERSION");
>
>
> Replacing the '@' characters with "\@" lets aclocal run without error.

But the better method would be to get the desired effect without string 
interpolation here, i.e. to write something that becomes

my @automake_includes =
('/ptmp/bavier/projects/spack/opt/unknown_arch/address@hidden/address@hidden/share/aclocal-' 
. $APIVERSION);

Please see the attached (passes make check on Debian x64, but otherwise 
untested) patch

Thomas
--
Thomas Jahns
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Abteilung Anwendungssoftware

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0001-Avoid-problematic-string-interpolation.patch.gz
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