Update.

[kopensolaris-gnu/glibc.git] / login / login.c

diff --git a/login/login.c b/login/login.c
index 6bd0e6e..cf8632d 100644 (file)
--- a/login/login.c
+++ b/login/login.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -24,9 +24,6 @@
 #include <stdlib.h>
 #include <utmp.h>
 
-#ifndef _LIBC
-#define __set_errno(val) errno = (val)
-#endif
 
 /* Return the result of ttyname in the buffer pointed to by TTY, which should
    be of length BUF_LEN.  If it is too long to fit in this buffer, a
@@ -69,6 +66,7 @@ tty_name (int fd, char **tty, size_t buf_len)
          __set_errno (ENOMEM);
          break;
        }
+      buf = new_buf;
     }
 
   if (rv == 0)