Patch 7.3.171
Problem:    When the clipboard isn't supported: ":yank*" gives a confusing
            error message.
Solution:   Specifically mention that the register name is invalid.
            (Jean-Rene David)
Files:      runtime/doc/change.txt, src/ex_docmd.c, src/globals.h


*** ../vim-7.3.170/runtime/doc/change.txt       2010-08-15 21:57:18.000000000 
+0200
--- runtime/doc/change.txt      2011-05-05 13:48:00.000000000 +0200
***************
*** 916,923 ****
  {Visual}["x]Y         Yank the highlighted lines [into register x] (for
                        {Visual} see |Visual-mode|).  {not in Vi}
  
!                                                       *:y* *:yank*
! :[range]y[ank] [x]    Yank [range] lines [into register x].
  
  :[range]y[ank] [x] {count}
                        Yank {count} lines, starting with last line number
--- 917,926 ----
  {Visual}["x]Y         Yank the highlighted lines [into register x] (for
                        {Visual} see |Visual-mode|).  {not in Vi}
  
!                                                       *:y* *:yank* *E850*
! :[range]y[ank] [x]    Yank [range] lines [into register x]. Yanking to the
!                       "* or "+ registers is possible only in GUI versions or
!                       when the |+xterm_clipboard| feature is included.
  
  :[range]y[ank] [x] {count}
                        Yank {count} lines, starting with last line number
*** ../vim-7.3.170/src/ex_docmd.c       2011-04-11 21:35:03.000000000 +0200
--- src/ex_docmd.c      2011-05-05 13:48:57.000000000 +0200
***************
*** 2424,2448 ****
      if (       (ea.argt & REGSTR)
            && *ea.arg != NUL
  #ifdef FEAT_USR_CMDS
-           && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
-                                                  && USER_CMDIDX(ea.cmdidx)))
            /* Do not allow register = for user commands */
            && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
- #else
-           && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
  #endif
            && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
      {
!       ea.regname = *ea.arg++;
! #ifdef FEAT_EVAL
!       /* for '=' register: accept the rest of the line as an expression */
!       if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
        {
!           set_expr_line(vim_strsave(ea.arg));
!           ea.arg += STRLEN(ea.arg);
        }
  #endif
!       ea.arg = skipwhite(ea.arg);
      }
  
      /*
--- 2424,2462 ----
      if (       (ea.argt & REGSTR)
            && *ea.arg != NUL
  #ifdef FEAT_USR_CMDS
            /* Do not allow register = for user commands */
            && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
  #endif
            && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
      {
! #ifndef FEAT_CLIPBOARD
!       /* check these explicitly for a more specific error message */
!       if (*ea.arg == '*' || *ea.arg == '+')
        {
!           errormsg = (char_u *)_(e_invalidreg);
!           goto doend;
        }
  #endif
!       if (
! #ifdef FEAT_USR_CMDS
!           valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
!                                                  && USER_CMDIDX(ea.cmdidx)))
! #else
!           valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
! #endif
!          )
!       {
!           ea.regname = *ea.arg++;
! #ifdef FEAT_EVAL
!           /* for '=' register: accept the rest of the line as an expression */
!           if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
!           {
!               set_expr_line(vim_strsave(ea.arg));
!               ea.arg += STRLEN(ea.arg);
!           }
! #endif
!           ea.arg = skipwhite(ea.arg);
!       }
      }
  
      /*
*** ../vim-7.3.170/src/globals.h        2011-02-15 17:39:14.000000000 +0100
--- src/globals.h       2011-05-05 13:47:44.000000000 +0200
***************
*** 1561,1566 ****
--- 1561,1569 ----
        (defined(FEAT_INS_EXPAND) && defined(FEAT_COMPL_FUNC))
  EXTERN char_u e_notset[]      INIT(= N_("E764: Option '%s' is not set"));
  #endif
+ #ifndef FEAT_CLIPBOARD
+ EXTERN char_u e_invalidreg[]    INIT(= N_("E850: Invalid register name"));
+ #endif
  
  #ifdef MACOS_X_UNIX
  EXTERN short disallow_gui     INIT(= FALSE);
*** ../vim-7.3.170/src/version.c        2011-04-28 19:05:01.000000000 +0200
--- src/version.c       2011-05-05 14:24:39.000000000 +0200
***************
*** 716,717 ****
--- 716,719 ----
  {   /* Add new patch number below this line */
+ /**/
+     171,
  /**/

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