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-rw-r--r--Mailman/Handlers/CookHeaders.py3
1 files changed, 0 insertions, 3 deletions
diff --git a/Mailman/Handlers/CookHeaders.py b/Mailman/Handlers/CookHeaders.py
index 993c0471..6b81546e 100644
--- a/Mailman/Handlers/CookHeaders.py
+++ b/Mailman/Handlers/CookHeaders.py
@@ -267,9 +267,6 @@ def prefix_subject(mlist, msg, msgdata):
else:
prefix_pattern = prefix
old_style = mm_cfg.OLD_STYLE_PREFIXING
- # Convert [ ( { ) --> \\[ \\( \\{ \\) to feed into re module.
- # TK: Something magic should be here but after trial and error...
- prefix_pattern = re.sub('([\[\(\{\)])', '\\\\\g<1>', prefix_pattern)
subject = re.sub(re.escape(prefix_pattern), '', subject)
rematch = re.match('((RE|AW|SV)(\[\d+\])?:\s*)+', subject, re.I)
if rematch: