From 0ad82344743e990e6985a8ee1b39a85fc4126084 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Tue, 21 Apr 2009 00:29:17 +0000
Subject: switch_root: print errno on failure

---
 util-linux/switch_root.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util-linux/switch_root.c b/util-linux/switch_root.c
index 21cc992..08aa725 100644
--- a/util-linux/switch_root.c
+++ b/util-linux/switch_root.c
@@ -97,7 +97,7 @@ int switch_root_main(int argc UNUSED_PARAM, char **argv)
 	// Overmount / with newdir and chroot into it.  The chdir is needed to
 	// recalculate "." and ".." links.
 	if (mount(".", "/", NULL, MS_MOVE, NULL))
-		bb_error_msg_and_die("error moving root");
+		bb_perror_msg_and_die("error moving root");
 	xchroot(".");
 	xchdir("/");
 
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