diff --git a/units.spec b/units.spec
index 834e597..aa7c375 100644
--- a/units.spec
+++ b/units.spec
@@ -1,14 +1,15 @@
 Summary: A utility for converting amounts from one unit to another
 Name: units
 Version: 1.86
-Release: 4%{?dist}
+Release: 5%{?dist}
 Source: ftp://ftp.gnu.org/gnu/units/%{name}-%{version}.tar.gz
 URL: http://www.gnu.org/software/units/units.html
 License: GPL
 Group: Applications/Engineering
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires(post): /sbin/install-info
-BuildRequires: readline-devel
+Requires(preun): /sbin/install-info
+BuildRequires: readline-devel ncurses-devel
 
 %description
 Units converts an amount from one unit to another, or tells you what
@@ -45,12 +46,16 @@ exit 0
 
 %files
 %defattr(-,root,root)
+%doc ChangeLog COPYING NEWS README
 %{_bindir}/*
 %{_datadir}/units.dat
 %{_infodir}/*
 %{_mandir}/man1/*
 
 %changelog
+* Fri Mar 23 2007 Harald Hoyer <harald@redhat.com> - 1.86-5%{?dist}
+- more specfile cleanups
+
 * Tue Mar 20 2007 Harald Hoyer <harald@redhat.com> - 1.86-4%{?dist}
 - added readline build requirement
 - changed BUILDROOT