Additional cleanups.

This fixes the "file listed twice" errors.
I tested parallel make as required and documented that it doesn't work.
Several rpmlint complaints remain; the
missing-call-to-setgroups-before-setuid errors should definitely be
investigated.  But perhaps the newer version will be better.

nethack.spec

@@ -86,6 +86,9 @@ sed -i -e "s:-L/usr/X11R6/lib:-L/usr/X11R6/%{_lib}:" \
 
 
 %build
+# 3.4.3 doesn't support parallel make; building with -j fails reliably for me.
+# Perhaps later vesions will be better.
+#make %%{?_smp_mflags} all
 make all
 
 
@@ -133,19 +136,25 @@ fi
 if [ $1 -eq 0 ] ; then
     rm /etc/X11/fontpath.d/nethack
     rm %{_fontdir}/fonts.dir
-fi;
+fi
 
 
 %files
-%doc doc/*.txt README dat/license dat/history
+%license dat/license
+%doc doc/*.txt README dat/history
 %doc dat/opthelp dat/wizhelp
 %{_mandir}/man6/*
 %{_datadir}/pixmaps/nethack.xpm
 %{_datadir}/applications/nethack.desktop
+%dir %{nhgamedir}
+%{nhgamedir}/NetHack.ad
+%{nhgamedir}/license
 %{nhgamedir}/nhdat
+%{nhgamedir}/pet_mark.xbm
+%{nhgamedir}/rip.xpm
+%{nhgamedir}/x11tiles
 %{_bindir}/nethack
 %{_bindir}/nethack-recover
-%{nhgamedir}
 %defattr(0664,root,games)
 %config(noreplace) %{nhdatadir}/record
 %config(noreplace) %{nhdatadir}/perm