# HG changeset patch
# User catherine@DellZilla
# Date 1255103570 14400
# Node ID e02b85e6aee1dd42852ae3af68fa4492b551da37
# Parent  bff1f19275e7852bdfb9ca5a2d9d3ab052adc9fb
do not poutput empty messages

diff -r bff1f19275e7 -r e02b85e6aee1 cmd2.py
--- a/cmd2.py	Fri Oct 09 09:10:17 2009 -0400
+++ b/cmd2.py	Fri Oct 09 11:52:50 2009 -0400
@@ -282,9 +282,10 @@
     settable.sort()
     
     def poutput(self, msg):
-        self.stdout.write(msg)
-        if msg[-1] != '\n':
-            self.stdout.write('\n')
+        if msg:
+            self.stdout.write(msg)
+            if msg[-1] != '\n':
+                self.stdout.write('\n')
     def perror(self, errmsg, statement=None):
         if self.debug:
             traceback.print_exc()