Hardened xorriso-tcltk against filenames with newlines

libisoburn/trunk/frontend/README-tcltk

@@ -72,11 +72,11 @@ Options:
  --help
      Print this text and exit.
  --stdio
-     Establishes connection to xorriso via stdin and stdout.
+     Establish connection to xorriso via stdin and stdout.
      E.g. when letting xorriso start this frontend program:
        xorriso -launch_frontend $(which xorriso-tcltk) --stdio --
  --named_pipes cmd_fifo reply_fifo
-     Establishes connection to a xorriso process started by:
+     Establish connection to a xorriso process started by:
        xorriso -dialog on <cmd_fifo >reply_fifo
      which is then ready for a run of:
        xorriso-tcltk --named_pipes cmd_fifo reply_fifo
@@ -93,13 +93,18 @@ Options:
      Sets the position of the main window.
  --click_to_focus
      Chooses that input fields and list boxes get the keyboard
-     focus only when being clicked by the mouse.
+     focus only when being clicked by the mouse. (Default)
  --auto_focus
      Chooses that the keyboard focus is where the mouse
-     pointer is. (Default)
- --log_file path
+     pointer is.
+ --pipe_log_file path
      Set a file address for logging of xorriso commands and
-     reply messages. The log lines will be appended.
+     reply messages and enable this logging.
+     The log lines will be appended. Path "-" means stderr.
+ --script_log_file path
+     Set a file address for logging of major xorriso commands
+     and enable this logging.
+     The log lines will be appended. Path "-" means stderr.
 
 If neither --stdio nor --named_pipes is given, then this script
 will try to locate itself in the filesystem and start a xorriso