From 0488da0dd5477b22c3faa6f61e8ff5c422705486 Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@gnu.org>
Date: Mon, 27 May 1996 15:34:21 +0000
Subject: (launch_single_user): Print errno on assertion failure.

---
 init/init.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'init/init.c')

diff --git a/init/init.c b/init/init.c
index 902c2fc5..9c845377 100644
--- a/init/init.c
+++ b/init/init.c
@@ -709,8 +709,10 @@ launch_single_user ()
      Otherwise, open fd's 0, 1, and 2. */
   if (term != MACH_PORT_NULL)
     {
+      errno = 0;
       fd = open (termname, O_RDWR);
-      assert (fd != -1);
+      assert_perror (perror);
+
       dup2 (fd, 0);
       close (fd);
       dup2 (0, 1);
-- 
cgit v1.2.3