[cups.bugs] [MOD] STR #3399: Child processes should have default SIGPIPE handler

[twaugh.redhat]

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[STR New]

The scheduler ignores SIGPIPE at start-up, and all its child processes
inherit that IGN handler.  This includes job filters.  Shouldn't job
filters have the default handler for SIGPIPE, i.e. that the signal should
kill the process?

Both SIGTERM and SIGCHLD signals are set back to the default handler for
child process in cupsdStartProcess.  I propose the same default handler
reset for SIGPIPE.

Link: http://www.cups.org/str.php?L3399
Version: 1.4.1