Strip \r as trailing whitespace as part of soft line endings.

Inspired by SF patch #408597 (Walter Dörwald): quopri, soft line
breaks and CRLF.  (I changed (" ", "\t", "\r") into " \t\r".)

1 files changed, 1 insertions, 1 deletions

diff --git a/Lib/quopri.py b/Lib/quopri.py
index 5f5e80c6db..e7e4beccda 100755
--- a/Lib/quopri.py
+++ b/Lib/quopri.py
@@ -65,7 +65,7 @@ def decode(input, output):
         if n > 0 and line[n-1] == '\n':
             partial = 0; n = n-1
             # Strip trailing whitespace
-            while n > 0 and line[n-1] in (' ', '\t'):
+            while n > 0 and line[n-1] in " \t\r":
                 n = n-1
         else:
             partial = 1