JH/04 Fix ClamAV TCP use under FreeBSD. Previously the OS-specific shim for
sendfile() didi not account for the way the ClamAV driver code called it.
+JH/05 Bug 2819: speed up command-line messages being read in. Previously a
+ time check was being done for every character; replace that with one
+ per buffer.
+
Exim version 4.95
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