[dts] [PATCH V1] framework/dut:optimize code

[Haiyang Zhao]

*.add a blank for eal_str if
 need to add shared lib patch.

Signed-off-by: Haiyang Zhao <haiyangx.zhao at intel.com>
---
 framework/dut.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/dut.py b/framework/dut.py
index 8af5bed..4f376f5 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -224,7 +224,7 @@ class Dut(Crb):
         use_shared_lib = settings.load_global_setting(settings.HOST_SHARED_LIB_SETTING)
         shared_lib_path = settings.load_global_setting(settings.HOST_SHARED_LIB_PATH)
         if use_shared_lib == 'true' and shared_lib_path and 'Virt' not in str(self):
-            eal_str = eal_str + ' -d {}'.format(shared_lib_path)
+            eal_str = eal_str + ' -d {} '.format(shared_lib_path)
 
         return eal_str
 
-- 
1.8.3.1