use the package name as program suite in man pages

libwpg.spec

@@ -67,9 +67,9 @@ rm -rf %{buildroot}/%{_docdir}/%{name}
 # generate and install man pages
 export LD_LIBRARY_PATH=%{buildroot}%{_libdir}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
 for tool in wpg2raw wpg2svg; do
-    help2man -N -o ${tool}.1 %{buildroot}%{_bindir}/${tool}
+    help2man -N -S '%{name} %{version}' -o ${tool}.1 %{buildroot}%{_bindir}/${tool}
 done
-help2man -N -n 'batch convert WordPerfect Graphics files into SVG' \
+help2man -N -S '%{name} %{version}' -n 'batch convert WordPerfect Graphics files into SVG' \
     --help-option=-h --version-string='wpg2svgbatch.pl %{version}' \
     -o wpg2svgbatch.pl.1 ./src/conv/svg/wpg2svgbatch.pl
 install -m 0755 -d %{buildroot}/%{_mandir}/man1