diff --git a/diffstat-1.53.tar.bz2 b/diffstat-1.53.tar.bz2
deleted file mode 100644
index 8171432..0000000
--- a/diffstat-1.53.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2ed4680f354664af9cf31c4dcced30afc40e932be09a4e9496771deb015e16d8
-size 181539
diff --git a/diffstat-1.53.diff b/diffstat-1.54.diff
similarity index 100%
rename from diffstat-1.53.diff
rename to diffstat-1.54.diff
diff --git a/diffstat-1.54.tar.bz2 b/diffstat-1.54.tar.bz2
new file mode 100644
index 0000000..68bfe04
--- /dev/null
+++ b/diffstat-1.54.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0026aa7d704d99e8d5d749b121e54c920d3df405bfb1ab13c0e649522bee4b05
+size 181867
diff --git a/diffstat.changes b/diffstat.changes
index 59f462d..e40374f 100644
--- a/diffstat.changes
+++ b/diffstat.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Sun Sep 18 17:17:12 UTC 2011 - jengelh@medozas.de
+
+- Remove redundant tags/sections from specfile
+  (cf. packaging guidelines)
+- Use %_smp_mflags for parallel build
+
+-------------------------------------------------------------------
+Tue Oct 12 07:10:26 UTC 2010 - pgajdos@novell.com
+
+- updated to 1.54
+  + correct counts used for new files when -S/-D options are used.
+  + minor typography improvement to manpage (patch by Solaris Designer)
+  + remove the temporary directory on error, introduced in 1.48+ (patch
+    by Solaris Designer).
+
 -------------------------------------------------------------------
 Tue Aug 24 12:24:10 CEST 2010 - pgajdos@suse.cz
 
diff --git a/diffstat.spec b/diffstat.spec
index b16db26..2d74d44 100644
--- a/diffstat.spec
+++ b/diffstat.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package diffstat (Version 1.53)
+# spec file for package diffstat
 #
-# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,13 +15,11 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
 
 
 Name:           diffstat
-Version:        1.53
+Version:        1.54
 Release:        1
-AutoReqProv:    on
 Group:          Productivity/Text/Utilities
 License:        MIT License (or similar)
 Url:            http://dickey.his.com/diffstat/diffstat.html
@@ -34,31 +32,19 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 diffstat reads the output of the diff command and displays a histogram
 of the insertions, deletions, and modifications in each file.
 
-
-
-Authors:
---------
-    Thomas E. Dickey <dickey@clark.net>
-
 %prep
 %setup -q
 %patch
 
 %build
 %{suse_update_config -f}
-CFLAGS="$RPM_OPT_FLAGS -Wall" \
-	./configure \
-	--prefix=%{_prefix} \
-	--bindir=%{_bindir} \
-	--mandir=%{_mandir}
+export CFLAGS="$RPM_OPT_FLAGS -Wall";
+%configure
 make %{?_smp_mflags}
 
 %install
 make DESTDIR=$RPM_BUILD_ROOT install
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files
 %defattr(-,root,root)
 %doc README CHANGES