Removed new lines from messages

core/pymod/core/pm3argparse.py

@@ -100,10 +100,13 @@ class PM3ArgumentParser(argparse.ArgumentParser):
         function to bend :mod:`argparse` to use :class:`ost.Logger`.
         """
         if message:
+            no_nl_msg = message
+            if message[-1] == '\n':
+                no_nl_msg = message[:-1]
             if file is None or file is sys.stderr:
-                ost.LogError(message)
+                ost.LogError(no_nl_msg)
             else:
-                ost.LogScript(message)
+                ost.LogScript(no_nl_msg)
 
     def Parse(self, args=None):
         """