[ocaml-easy-format] Optimize libname calculation

[Michel Alexandre Salim]

commit 2a66b2940ab174ba6720a3428c5925abdcb66f21
Author: Michel Alexandre Salim <salimma at fedoraproject.org>
Date:   Sun Jan 26 20:00:05 2014 +0700

    Optimize libname calculation

 ocaml-easy-format.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ocaml-easy-format.spec b/ocaml-easy-format.spec
index c9f5553..80eefd6 100644
--- a/ocaml-easy-format.spec
+++ b/ocaml-easy-format.spec
@@ -18,7 +18,7 @@ BuildRequires:  ocaml >= 3.10.0
 BuildRequires:  ocaml-findlib
 BuildRequires:  ocaml-ocamldoc
 
-%global libname %(echo %{name} | sed -e 's/^ocaml-//')
+%global libname %(sed -e 's/^ocaml-//' <<< %{name})
 
 %description
 This module offers a high-level and functional interface to the Format