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If no files are specified on the command line, put { ".", NULL } in

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it's own little array instead of writing over argv.  Fixes problems
where du shows up in ps as ". fts_open `%s'" (and shorter or longer
combinations of that depending in what argc was).
This commit is contained in:
simonb 2003-05-10 02:09:39 +00:00
parent 2866542ad3
commit 729eb06bdf
1 changed files with 8 additions and 9 deletions
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17
usr.bin/du/du.c
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@ -1,4 +1,4 @@
/* $NetBSD: du.c,v 1.20 2003/04/18 13:16:50 grant Exp $ */
/* $NetBSD: du.c,v 1.21 2003/05/10 02:09:39 simonb Exp $ */
/*
* Copyright (c) 1989, 1993, 1994
@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993, 1994\n\
#if 0
static char sccsid[] = "@(#)du.c 8.5 (Berkeley) 5/4/95";
#else
__RCSID("$NetBSD: du.c,v 1.20 2003/04/18 13:16:50 grant Exp $");
__RCSID("$NetBSD: du.c,v 1.21 2003/05/10 02:09:39 simonb Exp $");
#endif
#endif /* not lint */
@ -79,11 +79,10 @@ main(argc, argv)
FTS *fts;
FTSENT *p;
int64_t totalblocks;
int ftsoptions, listdirs, listfiles;
int Hflag, Lflag, Pflag, aflag, ch, cflag, gkmflag, notused, rval, sflag;
char **save;
int ftsoptions, listdirs, listfiles, notused;
int Hflag, Lflag, Pflag, aflag, ch, cflag, gkmflag, rval, sflag;
char *noargv[2];
save = argv;
Hflag = Lflag = Pflag = aflag = cflag = gkmflag = sflag = 0;
totalblocks = 0;
ftsoptions = FTS_PHYSICAL;
@ -168,9 +167,9 @@ main(argc, argv)
}
if (!*argv) {
argv = save;
argv[0] = ".";
argv[1] = NULL;
noargv[0] = ".";
noargv[1] = NULL;
argv = noargv;
}
if (!gkmflag)