Various fixes for the telnet driver

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4351 42af7a65-404d-4744-a932-0658087f49c3

lib/stdio/lib_fprintf.c

 /****************************************************************************
  * lib/stdio/lib_fprintf.c
  *
- *   Copyright (C) 2007, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2007, 2011-2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

lib/stdio/lib_libfflush.c

 /****************************************************************************
  * lib/stdio/lib_libfflush.c
  *
- *   Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2008, 2011-2012 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -108,7 +108,7 @@ ssize_t lib_fflush(FAR FILE *stream, bool bforce)
 #if CONFIG_STDIO_BUFFER_SIZE > 0
   FAR const unsigned char *src;
   ssize_t bytes_written;
-  size_t nbuffer;
+  ssize_t nbuffer;
 
   /* Return EBADF if the file is not opened for writing */
 

lib/stdio/lib_printf.c

 /****************************************************************************
  * lib/stdio/lib_printf.c
  *
- *   Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2007-2008, 2011-2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions