diff --git a/README.md b/README.md
index 7311882..ebf927f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # perl-Authen-PAM
 
-Authen::PAM - Perl interface to PAM library
+Authen::PAM - Perl interface to PAM library.
 
diff --git a/perl-Authen-PAM.spec b/perl-Authen-PAM.spec
index 77c6d23..5b10d8b 100644
--- a/perl-Authen-PAM.spec
+++ b/perl-Authen-PAM.spec
@@ -2,7 +2,7 @@
 
 Name:          perl-Authen-PAM
 Version:       0.16
-Release:       2mamba
+Release:       4mamba
 Summary:       Authen::PAM - Perl interface to PAM library 
 Group:         System/Libraries/Perl
 Vendor:        openmamba
@@ -21,7 +21,7 @@ Requires:      perl >= %perl_major_ver
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
-Authen::PAM - Perl interface to PAM library 
+Authen::PAM - Perl interface to PAM library.
 
 %prep
 %setup -q -n Authen-PAM-%{version}
@@ -30,7 +30,8 @@ Authen::PAM - Perl interface to PAM library
 %build
 perl Makefile.PL PREFIX=%{_prefix} INSTALLDIRS=vendor
 %make
-/usr/bin/tty && make test
+/usr/bin/tty || exit 0
+make test
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -53,6 +54,12 @@ rm -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Thu Dec 10 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.16-4mamba
+- rebuilt
+
+* Wed Nov 09 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 0.16-3mamba
+- rebuilt with perl 5.24
+
 * Fri Nov 16 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 0.16-2mamba
 - perl 5.16 mass rebuild