Check_Cwd_av: Ensure that word after a '(', '{' etc is considered a command,
so that we spot the cd/chdir and don't put one in.
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@ -1,4 +1,4 @@
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/* $NetBSD: main.c,v 1.56 2000/05/10 07:49:35 sjg Exp $ */
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/* $NetBSD: main.c,v 1.57 2000/06/06 03:00:11 sjg Exp $ */
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/*
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* Copyright (c) 1988, 1989, 1990, 1993
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@ -39,7 +39,7 @@
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*/
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#ifdef MAKE_BOOTSTRAP
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static char rcsid[] = "$NetBSD: main.c,v 1.56 2000/05/10 07:49:35 sjg Exp $";
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static char rcsid[] = "$NetBSD: main.c,v 1.57 2000/06/06 03:00:11 sjg Exp $";
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#else
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#include <sys/cdefs.h>
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#ifndef lint
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@ -51,7 +51,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993\n\
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#if 0
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static char sccsid[] = "@(#)main.c 8.3 (Berkeley) 3/19/94";
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#else
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__RCSID("$NetBSD: main.c,v 1.56 2000/05/10 07:49:35 sjg Exp $");
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__RCSID("$NetBSD: main.c,v 1.57 2000/06/06 03:00:11 sjg Exp $");
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#endif
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#endif /* not lint */
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#endif
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@ -1052,9 +1052,17 @@ Check_Cwd_av(ac, av, copy)
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i, (is_cmd) ? "cmd" : "arg", av[i]);
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#endif
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if (is_cmd != 0) {
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while (*cp == '(' || *cp == '{' ||
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*cp == ';' || *cp == '&' || *cp == '|')
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++cp;
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if (*cp == '(' || *cp == '{' ||
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*cp == ';' || *cp == '&' || *cp == '|') {
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do {
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++cp;
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} while (*cp == '(' || *cp == '{' ||
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*cp == ';' || *cp == '&' || *cp == '|');
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if (*cp == '\0') {
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next_cmd = 1;
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continue;
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}
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}
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if (strcmp(cp, "cd") == 0 || strcmp(cp, "chdir") == 0) {
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#ifdef check_cwd_debug
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fprintf(stderr, " == cd, done.\n");
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