More single-quote fixes.
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/plperl.sgml,v 2.3 2000/03/31 06:17:21 thomas Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/plperl.sgml,v 2.4 2000/05/09 18:30:43 momjian Exp $
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-->
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<chapter id="pl-perl">
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@ -101,7 +101,7 @@ SELECT name, totalcomp(basesalary, bonus) from employee
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<programlisting>
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CREATE FUNCTION empcomp(employee) returns int4
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AS 'my $emp = shift;
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return $emp->{'basesalary'} + $emp->{'bonus'};'
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return $emp->{''basesalary''} + $emp->{''bonus''};'
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LANGUAGE 'plperl';
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</programlisting>
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A tuple is passed as a reference to hash. The keys are the names of
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