Fix problem where
% echo $20000000000 Segmentation fault (core dumped)
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1e27695917
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6ba4cdcf16
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@ -1,4 +1,4 @@
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/* $NetBSD: dol.c,v 1.17 2001/09/14 14:04:00 wiz Exp $ */
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/* $NetBSD: dol.c,v 1.18 2002/01/30 07:02:01 itohy Exp $ */
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/*-
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* Copyright (c) 1980, 1991, 1993
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@ -38,7 +38,7 @@
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#if 0
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static char sccsid[] = "@(#)dol.c 8.1 (Berkeley) 5/31/93";
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#else
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__RCSID("$NetBSD: dol.c,v 1.17 2001/09/14 14:04:00 wiz Exp $");
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__RCSID("$NetBSD: dol.c,v 1.18 2002/01/30 07:02:01 itohy Exp $");
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#endif
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#endif /* not lint */
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@ -476,7 +476,7 @@ Dgetdol(void)
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} while (Isdigit(c));
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unDredc(c);
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if (subscr < 0) {
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dolerror(vp->v_name);
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stderror(ERR_RANGE);
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return;
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}
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if (subscr == 0) {
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