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Fix skipping of directories that begin with a '.' in -R mode. 

It is not enough to avoid displaying the contents of the directory,
we need to set FTS_SKIP to avoid descending into any subdirs too.
Otherwise, if a ".foo" directory has a subdirectory "bar", ls will
descend into bar and display its contents. From Todd Miller
This commit is contained in:
christos 2020-07-07 14:29:06 +00:00
parent a0f5a77ba6
commit 1d895808a5
1 changed files with 5 additions and 3 deletions
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8
bin/ls/ls.c
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@ -1,4 +1,4 @@
/* $NetBSD: ls.c,v 1.76 2017/02/06 21:06:04 rin Exp $ */
/* $NetBSD: ls.c,v 1.77 2020/07/07 14:29:06 christos Exp $ */
/*
* Copyright (c) 1989, 1993, 1994
@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993, 1994\
#if 0
static char sccsid[] = "@(#)ls.c 8.7 (Berkeley) 8/5/94";
#else
__RCSID("$NetBSD: ls.c,v 1.76 2017/02/06 21:06:04 rin Exp $");
__RCSID("$NetBSD: ls.c,v 1.77 2020/07/07 14:29:06 christos Exp $");
#endif
#endif /* not lint */
@ -450,8 +450,10 @@ traverse(int argc, char *argv[], int options)
break;
case FTS_D:
if (p->fts_level != FTS_ROOTLEVEL &&
p->fts_name[0] == '.' && !f_listdot)
p->fts_name[0] == '.' && !f_listdot) {
(void)fts_set(ftsp, p, FTS_SKIP);
break;
}
/*
* If already output something, put out a newline as