diff --git a/libdvdcss.spec b/libdvdcss.spec
index db69ea4..c0e8caf 100644
--- a/libdvdcss.spec
+++ b/libdvdcss.spec
@@ -1,15 +1,18 @@
 Name:          libdvdcss
 Version:       1.4.3
-Release:       1mamba
+Release:       2mamba
 Summary:       Library for accessing DVDs like block devices with transparent decryption
 Group:         System/Multimedia
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@qilinux.it>
-URL:           https://www.videolan.org/libdvdcss/
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.videolan.org/developers/libdvdcss.html
 Source:        http://download.videolan.org/pub/libdvdcss/%{version}/libdvdcss-%{version}.tar.bz2
 Patch0:        %{name}-1.2.9-doxygen.patch
 License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
 
 %description
 libdvdcss is a simple library designed for accessing DVDs like a block device without having to bother about the decryption.
@@ -25,10 +28,11 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}
 
 %description devel
 The %{name}-devel package includes the header files and static libraries necessary for developing programs which will manipulate DVDs files using the %{name} library.
-
 If you are going to develop programs which will manipulate DVDs, you should install %{name}-devel.
 You'll also need to have the %{name} package installed.
 
+%debug_package
+
 %prep
 %setup -q
 #%patch0 -p0
@@ -44,6 +48,9 @@ You'll also need to have the %{name} package installed.
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
+%post   -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
 %files
 %defattr(-,root,root)
 %{_libdir}/libdvdcss.so.*
@@ -60,10 +67,10 @@ You'll also need to have the %{name} package installed.
 %{_libdir}/pkgconfig/libdvdcss.pc
 %doc ChangeLog NEWS
 
-%post   -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
-
 %changelog
+* Tue Jan 04 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.3-2mamba
+- rebuilt with debug package and build requirements block
+
 * Wed Apr 21 2021 Automatic Build System <autodist@mambasoft.it> 1.4.3-1mamba
 - automatic version update by autodist
 
@@ -100,5 +107,5 @@ You'll also need to have the %{name} package installed.
 * Fri Apr 09 2004 Davide Madrisan <davide.madrisan@qilinux.it> 1.2.8-2qilnx
 - modified packages groups 
 
-* Sun Oct 04 2003 Davide Madrisan <davide.madrisan@qilinux.it> 1.2.8-1qilnx
+* Sat Oct 04 2003 Davide Madrisan <davide.madrisan@qilinux.it> 1.2.8-1qilnx
 - first build