diff --git a/aspell-0.60.6.1.tar.gz.sig b/aspell-0.60.6.1.tar.gz.sig
new file mode 100644
index 0000000..a014d7e
Binary files /dev/null and b/aspell-0.60.6.1.tar.gz.sig differ
diff --git a/aspell.changes b/aspell.changes
index aa20b48..3cc383b 100644
--- a/aspell.changes
+++ b/aspell.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Dec  2 08:28:55 UTC 2015 - mpluskal@suse.com
+
+- Add gpg signature
+- Remove old ppc provides/obsoletes
+- Cleanup spec file with spec-cleaner
+
 -------------------------------------------------------------------
 Mon Apr 14 14:04:48 UTC 2014 - pgajdos@suse.com
 
diff --git a/aspell.keyring b/aspell.keyring
new file mode 100644
index 0000000..2ed0356
--- /dev/null
+++ b/aspell.keyring
@@ -0,0 +1,26 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2
+
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+dAzYdzq6ibAyUFrAmAj6zQ3YWb/xqRWxJVtvrOyR32exPhR67yHJ82nOkJd6D761
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+=jYxS
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/aspell.spec b/aspell.spec
index 3e0178c..cc68b4d 100644
--- a/aspell.spec
+++ b/aspell.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package aspell
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -24,6 +24,8 @@ License:        GFDL-1.1+ and LGPL-2.1 and HPND and SUSE-BSD-Mark-Modifications
 Group:          Productivity/Text/Spell
 Url:            http://aspell.net/
 Source0:        ftp://ftp.gnu.org/gnu/aspell/%{name}-%{version}.tar.gz
+Source1:        ftp://ftp.gnu.org/gnu/aspell/%{name}-%{version}.tar.gz.sig
+Source2:        %{name}.keyring
 Source100:      baselibs.conf
 # PATCH-FIX-OPENSUSE aspell-strict-aliasing.patch pnemec@suse.cz -- Fix gcc strict aliasing warnings
 Patch0:         aspell-strict-aliasing.patch
@@ -44,10 +46,6 @@ Suggests:       aspell-ispell
 Suggests:       aspell-spell
 Provides:       pspell = %{version}
 Obsoletes:      pspell < %{version}
-# bug437293
-%ifarch ppc64
-Obsoletes:      aspell-64bit
-%endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -131,14 +129,14 @@ This package contains the pspell compatibility library.
 
 %build
 autoreconf -fiv
-export CXXFLAGS="%optflags `ncursesw6-config --cflags`"
+export CXXFLAGS="%{optflags} `ncursesw6-config --cflags`"
 #this is an ugly kludge , don't look :-)
 export LDFLAGS="`ncursesw6-config --libs`"
 %configure \
 %if 0%{?suse_version} > 1210
-    --enable-curses="-lncursesw" \
+  --enable-curses="-lncursesw" \
 %endif
- --disable-rpath
+  --disable-rpath
 
 make %{?_smp_mflags}
 
@@ -146,12 +144,12 @@ make %{?_smp_mflags}
 %if 0%{?suse_version} >= 1120
 %make_install
 %else
-make DESTDIR=%{buildroot} install
+make DESTDIR=%{buildroot} install %{?_smp_mflags}
 %endif
 # Links for compatibility reasons (ispell and spell)
 ln -s %{_libdir}/aspell-0.60/ispell %{buildroot}%{_bindir}
 ln -s %{_libdir}/aspell-0.60/spell %{buildroot}%{_bindir}
-find %{buildroot} -name "*.la" -type f -print -delete
+find %{buildroot} -type f -name "*.la" -delete -print
 %fdupes -s %{buildroot}
 
 %find_lang %{name}
@@ -185,8 +183,8 @@ find %{buildroot} -name "*.la" -type f -print -delete
 %{_bindir}/pre*
 %{_bindir}/run-with-aspell
 %{_bindir}/word-list-compress
-%doc %{_infodir}/%{name}.info%{ext_info}
-%doc %{_mandir}/man1/*.1%{ext_man}
+%{_infodir}/%{name}.info%{ext_info}
+%{_mandir}/man1/*.1%{ext_man}
 %exclude %{_mandir}/man1/pspell-config.1%{ext_man}
 
 %files devel
@@ -197,8 +195,8 @@ find %{buildroot} -name "*.la" -type f -print -delete
 %{_includedir}/*.h
 %{_libdir}/libaspell.so
 %{_libdir}/libpspell.so
-%doc %{_infodir}/%{name}-dev.info%{ext_info}
-%doc %{_mandir}/man1/pspell-config.1%{ext_man}
+%{_infodir}/%{name}-dev.info%{ext_info}
+%{_mandir}/man1/pspell-config.1%{ext_man}
 
 %files ispell
 %defattr(-,root,root,-)