#ifdef around variables to squelsh warnings.
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@ -146,11 +146,25 @@ enum sockmode {
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typedef RETSIGTYPE (*SIGHANDLER_T)(int);
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#ifdef SIGHUP
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static SIGHANDLER_T old_sighup_handler = SIG_ERR;
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#endif
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#ifdef SIGPIPE
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static SIGHANDLER_T old_sigpipe_handler = SIG_ERR;
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#endif
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#ifdef SIGALRM
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static SIGHANDLER_T old_sigalrm_handler = SIG_ERR;
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#endif
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#ifdef SIGINT
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static SIGHANDLER_T old_sigint_handler = SIG_ERR;
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#endif
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#ifdef SIGTERM
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static SIGHANDLER_T old_sigterm_handler = SIG_ERR;
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#endif
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/* var which if set indicates that the program should finish execution */
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