make needshell customizable, so that xinstall can use it.
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3f6f33cbde
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0002ddbc7d
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@ -1,4 +1,4 @@
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/* $NetBSD: compat.c,v 1.99 2015/06/19 14:25:34 christos Exp $ */
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/* $NetBSD: compat.c,v 1.100 2015/06/19 14:32:04 christos Exp $ */
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/*
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* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
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@ -70,14 +70,14 @@
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*/
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#ifndef MAKE_NATIVE
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static char rcsid[] = "$NetBSD: compat.c,v 1.99 2015/06/19 14:25:34 christos Exp $";
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static char rcsid[] = "$NetBSD: compat.c,v 1.100 2015/06/19 14:32:04 christos Exp $";
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#else
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)compat.c 8.2 (Berkeley) 3/19/94";
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#else
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__RCSID("$NetBSD: compat.c,v 1.99 2015/06/19 14:25:34 christos Exp $");
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__RCSID("$NetBSD: compat.c,v 1.100 2015/06/19 14:32:04 christos Exp $");
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#endif
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#endif /* not lint */
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#endif
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@ -280,7 +280,7 @@ CompatRunCommand(void *cmdp, void *gnp)
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* meta characters as documented in make(1).
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*/
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useShell = needshell(cmd);
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useShell = needshell(cmd, FALSE);
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#endif
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: metachar.h,v 1.2 2015/06/19 14:25:34 christos Exp $ */
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/* $NetBSD: metachar.h,v 1.3 2015/06/19 14:32:04 christos Exp $ */
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/*-
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* Copyright (c) 2015 The NetBSD Foundation, Inc.
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@ -32,6 +32,7 @@
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#define _METACHAR_H
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#include <sys/cdefs.h>
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#include <ctype.h>
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__BEGIN_DECLS
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extern unsigned char _metachar[];
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@ -48,10 +49,13 @@ hasmeta(const char *cmd)
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}
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static inline int
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needshell(const char *cmd)
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needshell(const char *cmd, int white)
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{
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while (!ismeta(*cmd) && *cmd != ':' && *cmd != '=')
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while (!ismeta(*cmd) && *cmd != ':' && *cmd != '=') {
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if (white && isspace((unsigned char)*cmd))
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break;
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cmd++;
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}
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return *cmd != '\0';
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}
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