diff --git a/tests/0_lib/functions.sh b/tests/0_lib/functions.sh
index 0c12a0b..868bd14 100755
--- a/tests/0_lib/functions.sh
+++ b/tests/0_lib/functions.sh
@@ -100,7 +100,8 @@ function t_GetPkgVer
 }
 
 # Description: get the arch 
-function t_GetArch{
+function t_GetArch
+{
 	rpm -q --queryformat '%{arch}\n' centos-release
 }