Change in b319569 made this comment obsolete.
b319569
@ -102,7 +102,6 @@ class VimInterfaceScreen(VimInterface):
repl = lambda m: '\\' + m.group(0)
s = re.sub( r"[$^#\\']", repl, s )
# Escape single quotes in command to protect from shell
if sys.version_info >= (3,0):
s = s.encode("utf-8")
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