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Diffstat (limited to 'sysdeps/unix/getlogin_r.c')
-rw-r--r--sysdeps/unix/getlogin_r.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/sysdeps/unix/getlogin_r.c b/sysdeps/unix/getlogin_r.c
index 75f17cb86f..8ec2fae754 100644
--- a/sysdeps/unix/getlogin_r.c
+++ b/sysdeps/unix/getlogin_r.c
@@ -1,5 +1,5 @@
/* Reentrant function to return the current login name. Unix version.
- Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -41,19 +41,17 @@ getlogin_r (name, name_len)
struct utmp *ut, line, buffer;
{
- int err;
int d = __open ("/dev/tty", 0);
if (d < 0)
return errno;
result = ttyname_r (d, real_tty_path, sizeof (tty_pathname));
- err = errno;
(void) close (d);
- if (result < 0)
+ if (result != 0)
{
- __set_errno (err);
- return err;
+ __set_errno (result);
+ return result;
}
}