[elpa/f20] Add rsh BR to fix failing regtests with openmpi

[Dominik Mierzejewski]

commit 3495c34d52bcc5c168258855c821a35869004651
Author: Dominik 'Rathann' Mierzejewski <dominik at greysector.net>
Date:   Wed Jul 2 14:47:56 2014 +0200

    Add rsh BR to fix failing regtests with openmpi

 elpa.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/elpa.spec b/elpa.spec
index dca466d..31c745c 100644
--- a/elpa.spec
+++ b/elpa.spec
@@ -78,6 +78,8 @@ Summary: Fast library for parallel solution of eigenvalue problems (OpenMPI vers
 BuildRequires: openmpi-devel
 BuildRequires: blacs-openmpi-devel
 BuildRequires: scalapack-openmpi-devel
+# for regression tests using openmpi
+BuildRequires: rsh
 Requires: blacs-openmpi
 Requires: scalapack-openmpi
 Requires: %{name}-common = %{version}-%{release}