From 40f9bad14352bcfff7ecafa0945489ac01cbd902 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Mon, 4 Nov 1996 18:05:10 +0000 Subject: [PATCH] =?utf8?q?New=20version=20from=20Fran=E7ois=20Pinard.?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit --- lib/rename.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/lib/rename.c b/lib/rename.c index 5a158e4cfe..d04a8bc0c8 100644 --- a/lib/rename.c +++ b/lib/rename.c @@ -1,4 +1,4 @@ -/* rename.c -- BSD compatible directory function for System V +/* BSD compatible rename and directory rename function for System V. Copyright (C) 1988, 1990 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -15,8 +15,8 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef HAVE_CONFIG_H -#include +#if HAVE_CONFIG_H +# include #endif #include @@ -26,12 +26,12 @@ extern int errno; #endif -#ifdef STAT_MACROS_BROKEN -#undef S_ISDIR -#endif /* STAT_MACROS_BROKEN. */ +#if STAT_MACROS_BROKEN +# undef S_ISDIR +#endif #if !defined(S_ISDIR) && defined(S_IFDIR) -#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif /* Rename file FROM to file TO. @@ -67,6 +67,12 @@ rename (from, to) return -1; } +#ifdef MVDIR + +/* If MVDIR is defined, it should be the full filename of a setuid root + program able to link and unlink directories. If MVDIR is not defined, + then the capability of renaming directories may be missing. */ + if (S_ISDIR (from_stats.st_mode)) { /* Need a setuid root process to link and unlink directories. */ @@ -90,6 +96,9 @@ rename (from, to) } } else + +#endif /* MVDIR */ + { if (link (from, to)) return -1; -- 2.30.2