From f9bb4969af0b9cedeb837ac5260b03c011df9a7c Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Wed, 14 Feb 2001 06:35:35 +0000
Subject: [PATCH] Miranda newlines:  if anything at all was written to stdout,
 supply a newline at the end if there isn't one already.  Expected output has
 no way to indicate that a trailing newline was not expected, and in the
 interpreter shell *Python* supplies the trailing newline before printing the
 next prompt.

---
 Lib/doctest.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Lib/doctest.py b/Lib/doctest.py
index b3ef98b879e..9c0ecc87a8b 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -444,7 +444,13 @@ def __init__(self):
     def write(self, s):
         self.buf.append(s)
     def get(self):
-        return "".join(self.buf)
+        guts = "".join(self.buf)
+        # If anything at all was written, make sure there's a trailing
+        # newline.  There's no way for the expected output to indicate
+        # that a trailing newline is missing.
+        if guts and not guts.endswith("\n"):
+            guts = guts + "\n"
+        return guts
     def clear(self):
         self.buf = []
     def flush(self):