NSIG is not always defined
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@ -23,6 +23,9 @@
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#define UNIX_trap(sn) (SIGILL <= sn && sn <= SIGSYS)
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#ifndef NSIG
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#define NSIG _NSIG
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#endif
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PRIVATE int sig_map[NSIG+1]; /* maps signals onto trap numbers */
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PRIVATE int HndlIntSig(); /* handle signal to interpreter */
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