bug 1360: some refactoring as a preparation for logging to files (patch 1134, 1135, 1136); side-effect: don't forget to restore SIGPIPE-handler when logging to stderr
bug 1360: some refactoring as a preparation for logging to files (patch 1134, 1135, 1136); side-effect: don't forget to restore SIGPIPE-handler when logging to stderr


git-svn-id: d99324e817494df82bb0080d8e7ab74680731a10@5611 13f79535-47bb-0310-9956-ffa450edef68

apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin