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-rw-r--r--login/login.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/login/login.c b/login/login.c
index c148893c88..cf8632daab 100644
--- 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.
 
@@ -66,6 +66,7 @@ tty_name (int fd, char **tty, size_t buf_len)
 	  __set_errno (ENOMEM);
 	  break;
 	}
+      buf = new_buf;
     }
 
   if (rv == 0)