Redefine usage of POSIX signals. #459
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Use signal SIGUSR1 instead of SIGHUP to detect when to rotate the pcap dump file. Use signal SIGHUP instead of SIGCONT to detect when the controlling terminal closed. This signal usage provides that sngrep closes cleanly when its controlling (SSH) terminal closes.
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Use signal SIGUSR1 instead of SIGHUP to detect when to rotate the pcap dump file. Use signal SIGHUP instead of SIGCONT to detect when the controlling terminal closed.
This signal usage provides that sngrep closes cleanly when its controlling (SSH) terminal closes.
This pull request resolves #458.