From d550c42590e3d681eb71ceed8d30291f021d318b Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Thu, 23 Jun 2005 21:29:26 +0000 Subject: [PATCH] (Frename_file): Preserve owner and group, if possible. --- src/fileio.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/fileio.c b/src/fileio.c index 537b7f4d10d..6bdc030bc6c 100644 --- a/src/fileio.c +++ b/src/fileio.c @@ -2775,6 +2775,7 @@ This is what happens in interactive use with M-x. */) { if (errno == EXDEV) { + struct stat data; #ifdef S_IFLNK symlink_target = Ffile_symlink_p (file); if (! NILP (symlink_target)) @@ -2787,6 +2788,11 @@ This is what happens in interactive use with M-x. */) so don't have copy-file prompt again. */ NILP (ok_if_already_exists) ? Qnil : Qt, Qt, Qnil); + + /* Preserve owner and group, if possible (if we are root). */ + if (stat (SDATA (encoded_file), &data) >= 0) + chown (SDATA (encoded_file), data.st_uid, data.st_gid); + Fdelete_file (file); } else -- 2.39.2