Fixed a few comments where "redirecting" accidentally got changed to "_redirecting"

Author: tleonhardt

cmd2/cmd2.py

@@ -436,7 +436,7 @@ def __init__(self, completekey: str = 'tab', stdin=None, stdout=None, *,
         # Used by complete() for readline tab completion
         self._completion_matches = []
 
-        # Used to keep track of whether we are _redirecting or piping output
+        # Used to keep track of whether we are redirecting or piping output
         self._redirecting = False
 
         # Used to keep track of whether a continuation prompt is being displayed
@@ -676,7 +676,7 @@ def ppaged(self, msg: str, end: str = '\n', chop: bool = False) -> None:
                     if sys.platform.startswith('win') or os.environ.get('TERM') is not None:
                         functional_terminal = True
 
-                # Don't attempt to use a pager that can block if _redirecting or running a script (either text or Python)
+                # Don't attempt to use a pager that can block if redirecting or running a script (either text or Python)
                 # Also only attempt to use a pager if actually running in a real fully functional terminal
                 if functional_terminal and not self._redirecting and not self._in_py and not self._script_dir:
                     if self.colors.lower() == constants.COLORS_NEVER.lower():

cmd2/parsing.py

@@ -494,7 +494,7 @@ def parse(self, line: str, expand: bool = True) -> Statement:
                 output = constants.REDIRECTION_APPEND
                 output_index = append_index
 
-            # Check if we are _redirecting to a file
+            # Check if we are redirecting to a file
             if len(tokens) > output_index + 1:
                 unquoted_path = utils.strip_quotes(tokens[output_index + 1])
                 if unquoted_path:

cmd2/utils.py

@@ -615,7 +615,7 @@ def __init__(self, self_stdout: Union[StdSim, TextIO], sys_stdout: Union[StdSim,
         self.saved_sys_stdout = sys_stdout
         self.saved_pipe_proc_reader = pipe_proc_reader
 
-        # Tells if the command is _redirecting
+        # Tells if the command is redirecting
         self.redirecting = False
 
         # If the command created a process to pipe to, then then is its reader