perl-Text-BibTeX/Text-BibTeX-0.70-Stop-using-import-from-UNIVERSAL.patch

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diff -up Text-BibTeX-0.70/lib/Text/BibTeX/Value.pm.orig Text-BibTeX-0.70/lib/Text/BibTeX/Value.pm
--- Text-BibTeX-0.70/lib/Text/BibTeX/Value.pm.orig 2015-04-30 10:13:15.785918161 +0200
+++ Text-BibTeX-0.70/lib/Text/BibTeX/Value.pm 2015-04-30 10:21:35.467626175 +0200
@@ -18,7 +18,6 @@
package Text::BibTeX::Value;
use strict;
-use UNIVERSAL 'isa';
use Carp;
use vars qw'$VERSION';
@@ -206,7 +205,7 @@ sub new
if ref $sval eq 'ARRAY' && @$sval == 2;
croak "simple value is neither a two-element array ref " .
"nor a Text::BibTeX::SimpleValue object"
- unless isa ($sval, 'Text::BibTeX::SimpleValue');
+ unless ref $sval eq 'Text::BibTeX::SimpleValue';
push (@$self, $sval);
}