4962 libnsl: unused variable in clnt_dg_geterr()

*** 33,42 ****
--- 33,45 ----
  /*
   * Portions of this source code were derived from Berkeley
   * 4.3 BSD under license from the Regents of the University of
   * California.
   */
+ /*
+  * Copyright 2014 Shruti V Sampat <shrutisampat@gmail.com>
+  */
  
  /*
   * Implements a connectionless client side RPC.
   */
  
*** 53,64 ****
  #include <stdlib.h>
  #include <unistd.h>
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <strings.h>
  
- 
  extern int __rpc_timeval_to_msec(struct timeval *);
  extern bool_t xdr_opaque_auth(XDR *, struct opaque_auth *);
  extern bool_t __rpc_gss_wrap(AUTH *, char *, uint_t, XDR *, bool_t (*)(),
                                                                  caddr_t);
  extern bool_t __rpc_gss_unwrap(AUTH *, XDR *, bool_t (*)(), caddr_t);
--- 56,67 ----
  #include <stdlib.h>
  #include <unistd.h>
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <strings.h>
+ #include <note.h>
  
  extern int __rpc_timeval_to_msec(struct timeval *);
  extern bool_t xdr_opaque_auth(XDR *, struct opaque_auth *);
  extern bool_t __rpc_gss_wrap(AUTH *, char *, uint_t, XDR *, bool_t (*)(),
                                                                  caddr_t);
  extern bool_t __rpc_gss_unwrap(AUTH *, XDR *, bool_t (*)(), caddr_t);
*** 680,692 ****
  }
  
  static void
  clnt_dg_geterr(CLIENT *cl, struct rpc_err *errp)
  {
! /* LINTED pointer alignment */
!         struct cu_data *cu = (struct cu_data *)cl->cl_private;
! 
          *errp = rpc_callerr;
  }
  
  static bool_t
  clnt_dg_freeres(CLIENT *cl, xdrproc_t xdr_res, caddr_t res_ptr)
--- 683,693 ----
  }
  
  static void
  clnt_dg_geterr(CLIENT *cl, struct rpc_err *errp)
  {
!         NOTE(ARGUNUSED(cl))
          *errp = rpc_callerr;
  }
  
  static bool_t
  clnt_dg_freeres(CLIENT *cl, xdrproc_t xdr_res, caddr_t res_ptr)