ezbench: Split on all whitespace by default

Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ezbench b/ezbench
index 1e216a7..b30575c 100755
--- a/ezbench
+++ b/ezbench
@@ -44,7 +44,7 @@ sys.path.append(os.path.join(ezbench_dir, 'python-modules'))
 
 from ezbench.smartezbench import *
 
-def break_lists(input_list, sep=" "):
+def break_lists(input_list, sep=None):
     res = []
     if input_list is None:
         return res