refrain from SIGHUP handling (cf. 5f629ee2502b), which does not work on Cygwin and appears to be redundant anyway (no extra output produced within pipe);
--- a/lib/scripts/feeder.pl Fri May 04 15:58:27 2012 +0200
+++ b/lib/scripts/feeder.pl Fri May 04 17:14:42 2012 +0200
@@ -11,8 +11,6 @@
# setup signal handlers
-sub hangup { exit(0); }
-$SIG{'HUP'} = "hangup";
$SIG{'INT'} = "IGNORE";