diff --git a/pstotext.spec b/pstotext.spec
index 1815453..25241da 100644
--- a/pstotext.spec
+++ b/pstotext.spec
@@ -1,21 +1,25 @@
 Name:          pstotext
 Version:       1.9
-Release:       3mamba
+Release:       4mamba
 Summary:       Utility to extract plain text from PostScript
 Group:         Applications/Publishing
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@qilinux.it>
-URL:           http://www.cs.wisc.edu/~ghost/doc/pstotext.htm
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://pages.cs.wisc.edu/~ghost/doc/pstotext.htm
 Source:        ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/contrib/%{name}-%{version}.tar.gz
 Patch:         %{name}-1.9-deb_inputfromstdin.patch
 License:       Ghostgum Software Pty Ltd
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
 BuildRequires: ghostscript >= 7.07.1
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Pstotext extracts text (in the ISO 8859-1 character set) from a PostScript or PDF (Portable Document Format) file.
 
+%debug_package
+
 %prep
 %setup -q
 %patch -p1
@@ -38,6 +42,9 @@ install -D -m 644 pstotext.1 %{buildroot}%{_mandir}/man1/pstotext.1
 %doc pstotext.txt
 
 %changelog
+* Tue Jan 04 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9-4mamba
+- rebuilt with debug package, build requirements block, other specfile fixes
+
 * Thu Sep 05 2013 Automatic Build System <autodist@mambasoft.it> 1.9-3mamba
 - automatic rebuild by autodist