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-rw-r--r--Lib/rfc822.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/Lib/rfc822.py b/Lib/rfc822.py
index dcf059c..8721994 100644
--- a/Lib/rfc822.py
+++ b/Lib/rfc822.py
@@ -397,11 +397,11 @@ class Message:
def __delitem__(self, name):
"""Delete all occurrences of a specific header, if it is present."""
- lowname = string.lower(name)
- if not self.dict.has_key(lowname):
- raise KeyError, name
- del self.dict[lowname]
- name = lowname + ':'
+ name = string.lower(name)
+ if not self.dict.has_key(name):
+ return
+ del self.dict[name]
+ name = name + ':'
n = len(name)
list = []
hit = 0