Merge branch 'fenollp/treewide_remove_unexpected_0xff/OTP-11323' into maint

* fenollp/treewide_remove_unexpected_0xff/OTP-11323:
  Remove ^L characters hidden randomly in the code. Not those used in text files as delimiters.

4 files changed, 26 insertions, 26 deletions

diff --git a/lib/tools/emacs/erlang-start.el b/lib/tools/emacs/erlang-start.el
index e1dc86621e..76e0575e68 100644
--- a/lib/tools/emacs/erlang-start.el
+++ b/lib/tools/emacs/erlang-start.el
@@ -52,7 +52,7 @@
 ;;
 ;; To set the variable you can use the following command:
 ;;     M-x set-variable RET debug-on-error RET t RET
-
+
 ;;; Code:
 
 ;;
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 624042204c..b8699a616d 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -1025,7 +1025,7 @@ behaviour.")
 (defvar erlang-mode-syntax-table nil
   "Syntax table in use in Erlang-mode buffers.")
 
-
+
 
 (defvar erlang-skel-file "erlang-skels"
   "The type of erlang-skeletons that should be used, default
@@ -1272,7 +1272,7 @@ Unfortunately, XEmacs hasn't got support for a special Font
 Lock syntax table.  The effect is that `apply' in the atom
 `foo_apply' will be highlighted as a bif.")
 
-
+
 ;;; Avoid errors while compiling this file.
 
 ;; `eval-when-compile' is not defined in Emacs 18.  We define it as a
@@ -1321,7 +1321,7 @@ Lock syntax table.  The effect is that `apply' in the atom
 	(require 'tempo)
 	(require 'compile))))
 
-
+
 (defun erlang-version ()
   "Return the current version of Erlang mode."
   (interactive)
@@ -1516,7 +1516,7 @@ Other commands:
   (set (make-local-variable 'outline-level) (lambda () 1))
   (set (make-local-variable 'add-log-current-defun-function)
        'erlang-current-defun))
-
+
 (defun erlang-font-lock-init ()
   "Initialize Font Lock for Erlang mode."
   (or erlang-font-lock-syntax-table
@@ -1686,7 +1686,7 @@ plus variables, macros and records."
   (font-lock-mode 1)
   (funcall (symbol-function 'font-lock-fontify-buffer)))
 
-
+
 (defun erlang-menu-init ()
   "Init menus for Erlang mode.
 
@@ -1905,7 +1905,7 @@ Example:
 The new menu is returned.  No guarantee is given that the original
 menu is left unchanged."
   (delq entry items))
-
+
 ;; Man code:
 
 (defun erlang-man-init ()
@@ -2228,7 +2228,7 @@ For example:
 
 After installing the line, kill and restart Emacs, or restart Erlang
 mode with the command `M-x erlang-mode RET'.")))
-
+
 ;; Skeleton code:
 
 ;; This code is based on the package `tempo' which is part of modern
@@ -2349,7 +2349,7 @@ The first character of DD is space if the value is less than 10."
 	    (erlang-string-to-int (substring date 8 10))
 	    (substring date 4 7)
 	    (substring date -4))))
-
+
 ;; Indentation code:
 
 (defun erlang-indent-command (&optional whole-exp)
@@ -3132,7 +3132,7 @@ commands."
 	   (skip-chars-backward " \t")
 	   (max (if (bolp) 0 (1+ (current-column)))
 		comment-column)))))
-
+
 ;;; Erlang movement commands
 
 ;; All commands below work as movement commands.  I.e. if the point is
@@ -3336,7 +3336,7 @@ With negative argument go towards the beginning of the buffer."
       (forward-sexp 1)
       (buffer-substring start (point)))))
 
-
+
 ;;; Miscellaneous
 
 (defun erlang-fill-paragraph (&optional justify)
@@ -3445,7 +3445,7 @@ at the end."
 	(error "Can't clone argument list"))
     (insert args)
     (set-mark p)))
-
+
 ;;; Information retrieval functions.
 
 (defun erlang-buffer-substring (beg end)
@@ -3772,7 +3772,7 @@ exported function."
       (store-match-data old-match-data)
       (member (cons name arity) exports))))
 
-
+
 ;;; Check module name
 
 ;; The function `write-file', bound to C-x C-w, calls
@@ -3835,7 +3835,7 @@ This function is normally placed in the hook `local-write-file-hooks'."
   ;; Must return nil since it is added to `local-write-file-hook'.
   nil)
 
-
+
 ;;; Electric functions.
 
 (defun erlang-electric-semicolon (&optional arg)
@@ -4229,7 +4229,7 @@ This function is designed to be a member of a criteria list."
     (erlang-skip-blank)
     (looking-at "end[^_a-zA-Z0-9]")))
 
-
+
 ;; Erlang tags support which is aware of erlang modules.
 ;;
 ;; Not yet implemented under XEmacs.  (Hint:  The Emacs 19 etags
@@ -4539,7 +4539,7 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
 		(or default (error "There is no default tag"))
 	      spec)))))
 
-
+
 ;; Search tag functions which are aware of Erlang modules.  The tactic
 ;; is to store new search functions into the local variables of the
 ;; TAGS buffers.  The variables are restored directly after the
@@ -4715,7 +4715,7 @@ for a tag on the form `module:tag'."
 	     (string= mod (erlang-get-module-from-file-name
 			   (file-of-tag)))))))
 
-
+
 ;;; Tags completion, Emacs 19 `etags' specific.
 ;;;
 ;;; The basic idea is to create a second completion table `erlang-tags-
@@ -4834,7 +4834,7 @@ about Erlang modules."
 		;; Only the first one will be stored in the table.
 		(intern (concat module ":") table))))))
     table))
-
+
 ;;;
 ;;; Prepare for other methods to run an Erlang slave process.
 ;;;
@@ -4916,7 +4916,7 @@ future, a new shell on an already running host will be started."
   (call-interactively erlang-next-error-function))
 
 
-
+
 ;;;
 ;;; Erlang Shell Mode -- Major mode used for Erlang shells.
 ;;;
@@ -5052,7 +5052,7 @@ Selects Comint or Compilation mode command as appropriate."
   (define-key map "\M-\C-m"  'compile-goto-error)
   (unless inferior-erlang-use-cmm
     (define-key map "\C-x`"    'erlang-next-error)))
-
+
 ;;;
 ;;; Inferior Erlang -- Run an Erlang shell as a subprocess.
 ;;;
diff --git a/lib/tools/src/tags.erl b/lib/tools/src/tags.erl
index 1c72ef8db5..e3cc51cdb2 100644
--- a/lib/tools/src/tags.erl
+++ b/lib/tools/src/tags.erl
@@ -292,7 +292,7 @@ word_char(C) when C >= $0, C =< $9 -> true;
 word_char($_) -> true;
 word_char(_) -> false.
 
-
+
 %%% Output routines
 
 %% Check the options `outfile' and `outdir'.
@@ -323,7 +323,7 @@ genout(Os, Name, Entries) ->
     io:put_chars(Os, lists:reverse(Entries)).
 
 
-    
+    
 %%% help routines
 
 %% Flatten and reverse a nested list.
diff --git a/lib/tools/test/eprof_SUITE_data/eed.erl b/lib/tools/test/eprof_SUITE_data/eed.erl
index 520c5f3dd1..5f2a21aa60 100644
--- a/lib/tools/test/eprof_SUITE_data/eed.erl
+++ b/lib/tools/test/eprof_SUITE_data/eed.erl
@@ -146,7 +146,7 @@ format_error({'EXIT', {Code, {Mod, Func, Args}}}) ->
 				[{Code, {Mod, Func, length(Args)}}]));
 format_error(A) -> atom_to_list(A).
 
-
+
 
 %%% Parsing commands.
 
@@ -327,7 +327,7 @@ when 0 =< Num1, Num1 =< Num2, Num2 =< State#state.lines ->
 check_lines(_, _, _, _) ->
     error(bad_linenum).
 
-
+
 %%% Executing commands.
 
 %% ($)= - print line number
@@ -657,7 +657,7 @@ undo_command(_, _, _) ->
 write_command(_Cmd, [_First, _Last], _St) ->
     error(not_implemented).
     
-
+
 %%% Primitive buffer operations.
 
 print_current(St) ->
@@ -717,7 +717,7 @@ wrap_next_line(State) when State#state.dot == State#state.lines ->
 wrap_next_line(State) ->
     next_line(State).
 
-
+
 %%% Utilities.
 
 get_pattern(End, Cmd, State) ->