--- /dev/null
+--- gengen-1.4.2/doc/gengen.texinfo.orig 2010-08-31 15:42:52.000000000 +0200
++++ gengen-1.4.2/doc/gengen.texinfo 2018-05-22 18:11:39.171698672 +0200
+@@ -34,9 +34,9 @@
+ @end quotation
+ @end copying
+
+-@dircategory GNU programming tools
++@dircategory Programming tools:
+ @direntry
+-* Gengen: (gengen). A parameterized-text-generator generator based on a template
++* Gengen: (gengen). A parameterized-text-generator generator based on a template
+ @end direntry
+
+ @c @shorttitlepage GNU Gengen
--- /dev/null
+Summary: GNU Gengen - parameterized-text-generator generator based on a template
+Summary(pl.UTF-8): GNU Gengen - generator generatorów sparametryzowanego tekstu w oparciu o wzorzec
+Name: gengen
+Version: 1.4.2
+Release: 1
+License: GPL v3+
+Group: Development/Tools
+Source0: http://ftp.gnu.org/gnu/gengen/%{name}-%{version}.tar.gz
+# Source0-md5: 4559df90480d304e127841eb22a54985
+Patch0: %{name}-info.patch
+URL: http://www.gnu.org/software/gengen/
+BuildRequires: help2man
+BuildRequires: libstdc++-devel
+BuildRequires: texinfo
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+GNU Gengen (GENerator GENerator) is a tool that, starting from a
+parameterized text, called template, generates a text generator that
+can substitute parameters with values.
+
+%description -l pl.UTF-8
+GNU Gengen (GENerator GENeratorów) to narzędzie potrafiące ze
+sparametryzowanego tekstu (nazywanego wzorcem) wygenerować generator
+tekstu podstawiający wartości zamiast parametrów.
+
+%prep
+%setup -q
+%patch0 -p1
+
+%build
+%configure
+%{__make}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+%{__make} install \
+ DESTDIR=$RPM_BUILD_ROOT
+
+# packaged as %doc
+%{__rm} -r $RPM_BUILD_ROOT%{_docdir}/gengen
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/postshell
+-/usr/sbin/fix-info-dir -c %{_infodir}
+
+%postun -p /sbin/postshell
+-/usr/sbin/fix-info-dir -c %{_infodir}
+
+%files
+%defattr(644,root,root,755)
+%doc AUTHORS ChangeLog NEWS README THANKS doc/{gengen,index}.html
+%attr(755,root,root) %{_bindir}/gengen
+%{_mandir}/man1/gengen.1*
+%{_infodir}/gengen.info*