make: clean up comments and code for setting debug flags
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@ -1,4 +1,4 @@
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/* $NetBSD: main.c,v 1.578 2022/02/09 20:52:06 rillig Exp $ */
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/* $NetBSD: main.c,v 1.579 2022/03/22 23:37:09 rillig Exp $ */
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/*
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* Copyright (c) 1988, 1989, 1990, 1993
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@ -111,7 +111,7 @@
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#include "trace.h"
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/* "@(#)main.c 8.3 (Berkeley) 3/19/94" */
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MAKE_RCSID("$NetBSD: main.c,v 1.578 2022/02/09 20:52:06 rillig Exp $");
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MAKE_RCSID("$NetBSD: main.c,v 1.579 2022/03/22 23:37:09 rillig Exp $");
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#if defined(MAKE_NATIVE) && !defined(lint)
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__COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
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"The Regents of the University of California. "
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@ -314,7 +314,7 @@ MainParseArgDebug(const char *argvalue)
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break;
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case 'F':
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MainParseArgDebugFile(modules + 1);
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goto debug_setbuf;
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goto finish;
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default:
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(void)fprintf(stderr,
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"%s: illegal argument to d option -- %c\n",
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@ -323,20 +323,15 @@ MainParseArgDebug(const char *argvalue)
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}
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}
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debug_setbuf:
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finish:
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opts.debug = debug;
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/*
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* Make the debug_file unbuffered, and make
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* stdout line buffered (unless debugfile == stdout).
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*/
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setvbuf(opts.debug_file, NULL, _IONBF, 0);
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if (opts.debug_file != stdout) {
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if (opts.debug_file != stdout)
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setvbuf(stdout, NULL, _IOLBF, 0);
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}
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}
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/* Is path relative, or does it contain any relative component "." or ".."? */
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/* Is path relative or does it contain any relative component "." or ".."? */
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static bool
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IsRelativePath(const char *path)
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{
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