diff --git a/perl-Class-ErrorHandler.spec b/perl-Class-ErrorHandler.spec
index 87dbffe..d1668fc 100644
--- a/perl-Class-ErrorHandler.spec
+++ b/perl-Class-ErrorHandler.spec
@@ -1,20 +1,22 @@
 %define        perl_major_ver  %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-Class-ErrorHandler
-Version:       0.03
+Version:       0.04
 Release:       1mamba
 Summary:       Class::ErrorHandler - Base class for error handling
 Group:         System/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://www.cpan.org
-Source:        http://www.cpan.org/modules/by-module/Class/Class-ErrorHandler-%{version}.tar.gz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.cpan.org/
+Source:        https://cpan.metacpan.org/modules/by-module/Class/Class-ErrorHandler-%{version}.tar.gz
 License:       Artistic, GPL
-Requires:      perl >= %perl_major_ver
+## AUTOBUILDREQ-BEGIN
+BuildRequires: perl-devel
+## AUTOBUILDREQ-END
 BuildRequires: perl-devel >= %perl_major_ver
 BuildRequires: perl-Module-Build
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+Requires:      perl >= %perl_major_ver
 
 %description
 Class::ErrorHandler provides an error-handling mechanism that's generic enough to be used as the base class for a variety of OO classes.
@@ -28,38 +30,35 @@ The caller should check for errors by checking for a return value of undef, and
 %setup -q -n Class-ErrorHandler-%{version}
 
 %build
-%{__perl} Build.PL \
-   installdirs=vendor \
-   perl=%{__perl}
+%{__perl} Makefile.PL PREFIX=%{_prefix} INSTALLDIRS=vendor OPTIMIZE="%{optflags}"
 
-./Build
+%make
+%make test
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-./Build install destdir=%{buildroot}
+%makeinstall_perl
 
-# cleanup unpackaged files
-find %{buildroot}%{_libdir} \
-   -type f \( -name perllocal.pod -o -name .packlist \) -exec rm -f {} \;
-# remove empty directories
-#find %{buildroot}%{perl_sitelib} \
-#   -type d -depth -exec rmdir {} 2>/dev/null \;
+packlist=`find %{buildroot} -name .packlist`
+[ -z "$packlist" ] && exit 1 || cat $packlist | \
+   sed "s,%{buildroot},,g;s,.*/man/.*,&.gz,g" | \
+   sort -u > .packlist && rm -f $packlist
 
-find %{buildroot} \( -type f -or -type l \) | \
-   sed "s@%buildroot@@g;s@.*/man./.*@&.gz@g" | \
-   sort -u > .packlist
-find %{buildroot} -type d | \
-   grep "%{perl_sitearch}/" | \
-   sed "s@%buildroot@@g;s@.*@%dir &@g" >> .packlist
+strid=`echo $packlist | sed 's,.*auto\(.*\)/.packlist,\1,'`
+for dir in `find %{buildroot} -type d | grep $strid`; do
+   echo "%dir ${dir#%buildroot}" >> .packlist
+done
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-rm -f .packlist
 
 %files -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Sun May 16 2021 Automatic Build System <autodist@mambasoft.it> 0.04-1mamba
+- automatic version update by autodist
+
 * Sun Dec 15 2013 Automatic Build System <autodist@mambasoft.it> 0.03-1mamba
 - automatic update by autodist