diff --git a/autogen.spec b/autogen.spec
index 0c25194..ea92525 100644
--- a/autogen.spec
+++ b/autogen.spec
@@ -1,11 +1,11 @@
 Name:          autogen
-Version:       5.18.12
+Version:       5.18.16
 Release:       1mamba
 Summary:       Simplifies the creation and maintenance of programs
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Automatic Build System <autodist@mambasoft.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.gnu.org/software/autogen
 Source0:       http://ftp.gnu.org/gnu/autogen/rel%{version}/autogen-%{version}.tar.xz
 #Source0:       http://downloads.sourceforge.net/autogen/autogen-%{version}.tar.gz
@@ -62,9 +62,16 @@ Obsoletes:    autogen-libopts-static
 
 This package contains static libraries need for development.
 
+%debug_package
+
 %prep
 %setup -q
 
+# Workaround for guile 2.2
+sed -i "s|2.0 1.8|2.2 2.0 1.8|" configure
+
+sed -i 's/ -Werror / /' configure
+
 %build
 %configure
 
@@ -73,6 +80,8 @@ This package contains static libraries need for development.
 #   --with-libguile-libs="`pkg-config --libs guile-1.8`" \
 #   --with-guile-ver=`pkg-config --modversion guile-1.8`
 
+sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+
 # Workaround for not compiling due to using these internal generated headers
 
 %make || {
@@ -156,6 +165,9 @@ rm -f %{buildroot}%{_datadir}/autogen/libopts-31.1.6.tar.gz
 %{_libdir}/libopts.la
 
 %changelog
+* Sun Mar 22 2020 Automatic Build System <autodist@mambasoft.it> 5.18.16-1mamba
+- automatic version update by autodist
+
 * Fri Feb 24 2017 Automatic Build System <autodist@mambasoft.it> 5.18.12-1mamba
 - automatic version update by autodist