Issue #23921: Standardized documentation whitespace formatting.
Original patch by James Edwards.
diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index 62792b8..ee9a5f6d 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -394,14 +394,14 @@
             continue   # Skip this element
         for expr2 in sequence2:
             if not (condition2):
-                continue    # Skip this element
+                continue   # Skip this element
             ...
             for exprN in sequenceN:
-                 if not (conditionN):
-                     continue   # Skip this element
+                if not (conditionN):
+                    continue   # Skip this element
 
-                 # Output the value of
-                 # the expression.
+                # Output the value of
+                # the expression.
 
 This means that when there are multiple ``for...in`` clauses but no ``if``
 clauses, the length of the resulting output will be equal to the product of the