PR/19781: Thomas Klausner: make error message not helpful on unclosed ${var:foo
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@ -1,4 +1,4 @@
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/* $NetBSD: var.c,v 1.71 2003/03/14 05:19:43 thorpej Exp $ */
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/* $NetBSD: var.c,v 1.72 2003/05/22 18:20:10 christos Exp $ */
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/*
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* Copyright (c) 1988, 1989, 1990, 1993
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@ -39,14 +39,14 @@
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*/
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#ifdef MAKE_BOOTSTRAP
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static char rcsid[] = "$NetBSD: var.c,v 1.71 2003/03/14 05:19:43 thorpej Exp $";
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static char rcsid[] = "$NetBSD: var.c,v 1.72 2003/05/22 18:20:10 christos Exp $";
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#else
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 3/19/94";
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#else
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__RCSID("$NetBSD: var.c,v 1.71 2003/03/14 05:19:43 thorpej Exp $");
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__RCSID("$NetBSD: var.c,v 1.72 2003/05/22 18:20:10 christos Exp $");
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#endif
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#endif /* not lint */
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#endif
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@ -2010,7 +2010,7 @@ Var_Parse(char *str, GNode *ctxt, Boolean err, int *lengthPtr,
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* Skip initial colon while putting it back.
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*/
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*tstr++ = ':';
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while (*tstr != endc) {
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while (*tstr && *tstr != endc) {
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char *newStr; /* New value to return */
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char termc; /* Character which terminated scan */
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