[rubygem-archive-tar-minitar] Fix installation of binaries.

[Vít Ondruch]

commit e98e9034d4f03e204bfa07c7dce0c6b7fb201980
Author: Vít Ondruch <vondruch at redhat.com>
Date:   Tue Mar 19 13:48:55 2013 +0100

    Fix installation of binaries.

 rubygem-archive-tar-minitar.spec |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/rubygem-archive-tar-minitar.spec b/rubygem-archive-tar-minitar.spec
index 8dcdd17..2fbec9f 100644
--- a/rubygem-archive-tar-minitar.spec
+++ b/rubygem-archive-tar-minitar.spec
@@ -47,13 +47,15 @@ pushd .%{gem_instdir}
 %build
 
 %install
-rm -rf %{buildroot}
 mkdir -p %{buildroot}%{gem_dir}
-cp -a .%{gem_dir}/* %{buildroot}%{gem_dir}/
+cp -pa .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+
+mkdir -p %{buildroot}%{_bindir}
+cp -pa .%{_bindir}/* \
+        %{buildroot}%{_bindir}/
 
-mkdir -p %{buildroot}/%{_bindir}
-mv %{buildroot}%{gem_dir}/bin/* %{buildroot}/%{_bindir}
-rmdir %{buildroot}%{gem_dir}/bin
 find %{buildroot}%{gem_instdir}/bin -type f | xargs chmod a+x
 
 find %{buildroot}%{gem_instdir}/{lib,tests} -type f | \