spec: do not run autoreconf with '--force' option

Running in --force mode is not necessary and it may complicate building of
automake in case that e.g. the automake 1.12 is installed on the system
(e.g. the packaged up2date config.sub from tarball is then replaced by the
older system installed /usr/share/automake-1.12/config.sub).

Version: 1.13.1-7
Resolves: #913279

automake.spec

@@ -3,7 +3,7 @@
 Summary:    A GNU tool for automatically creating Makefiles
 Name:       automake
 Version:    %{api_version}.1
-Release:    6%{?dist}
+Release:    7%{?dist}
 License:    GPLv2+ and GFDL
 Group:      Development/Tools
 Source:     ftp://ftp.gnu.org/gnu/automake/automake-%{version}.tar.xz
@@ -56,7 +56,8 @@ Makefiles.
 %patch0 -p1 -b .reenable_macros
 %patch1 -p1 -b .disable_tests
 %patch2 -p1 -b .non_existing_m4_dir
-autoreconf -i -f
+autoreconf -iv
+
 # Fedora only to add ppc64p7 (Power7 optimized) arch:
 perl -pi -e "s/ppc64-\*/ppc64-\* \| ppc64p7-\*/" lib/config.sub
 
@@ -95,6 +96,9 @@ fi
 %{_mandir}/man1/*
 
 %changelog
+* Thu Feb 21 2013 Pavel Raiskup <praiskup@redhat.com> - 1.13.1-7
+- do not run 'autoreconf --force' (#913279)
+
 * Wed Feb 20 2013 Karsten Hopp <karsten@redhat.com> 1.13.1-6
 - add support for ppc64p7 arch (Power7 optimized)