Eliminate some warnings

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2926 42af7a65-404d-4744-a932-0658087f49c3

examples/nsh/nsh_netcmds.c

 /****************************************************************************
  * examples/nsh/nsh_netcmds.c
  *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -665,7 +665,7 @@ int cmd_wget(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
   char *buffer    = NULL;
   char *fullpath  = NULL;
   char *url;
-  char *fmt;
+  const char *fmt;
   int option;
   int fd = -1;
   int ret;

examples/nsh/nsh_romfsetc.c

 /****************************************************************************
  * examples/nsh/nsh_romfsetc.c
  *
- *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -112,4 +112,5 @@ int nsh_romfsetc(void)
   return OK;
 }
 
-#endif /* CONFIG_EXAMPLES_NSH_ROMFSETC */
\ No newline at end of file
+#endif /* CONFIG_EXAMPLES_NSH_ROMFSETC */
+