Don't allow CSWTCH to interfere with CSUSP on __SVR4 systems.
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/* $NetBSD: tty.h,v 1.3 1997/04/11 17:52:51 christos Exp $ */
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/* $NetBSD: tty.h,v 1.4 1997/04/11 21:38:02 christos Exp $ */
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/*-
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/*-
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* Copyright (c) 1992, 1993
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* Copyright (c) 1992, 1993
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@ -147,7 +147,12 @@
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# endif /* IEXTEN != 0 */
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# endif /* IEXTEN != 0 */
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#endif /* convex || __convex__ */
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#endif /* convex || __convex__ */
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/*
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* So that we don't lose job control.
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*/
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#ifdef __SVR4
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# undef CSWTCH
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#endif
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#ifndef _POSIX_VDISABLE
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#ifndef _POSIX_VDISABLE
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# define _POSIX_VDISABLE ((unsigned char) -1)
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# define _POSIX_VDISABLE ((unsigned char) -1)
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