trepan/processor/cmdproc.py
def write_history_file(self):
        """Write the command history file -- possibly."""
        settings = self.debugger.settings
        histfile = self.debugger.intf[-1].histfile
        if settings['hist_save']:
            try:
                import readline
                try:
                    readline.write_history_file(histfile)
                except IOError:
                    pass
            except ImportError:
                pass
            pass
        return
def write_history_file(self):
        """Write the command history file -- possibly."""
        settings = self.debugger.settings
        histfile = self.debugger.intf[-1].histfile
        if settings['hist_save']:
            try:
                import readline
                try:
                    readline.write_history_file(histfile)
                except IOError:
                    pass
            except ImportError:
                pass
            pass
        return
Write the command history file -- possibly.