added a few more __all__ lists
test___all__.py: fail silently in check_all if the module can't be imported
diff --git a/Lib/mimify.py b/Lib/mimify.py
index 34b0206..cb86c9e 100755
--- a/Lib/mimify.py
+++ b/Lib/mimify.py
@@ -29,6 +29,8 @@
 
 import re, string
 
+__all__ = ["mimify","unmimify","mime_encode_header","mime_decode_header"]
+
 qp = re.compile('^content-transfer-encoding:\\s*quoted-printable', re.I)
 base64_re = re.compile('^content-transfer-encoding:\\s*base64', re.I)
 mp = re.compile('^content-type:.*multipart/.*boundary="?([^;"\n]*)', re.I|re.S)