diff --git a/cpplint/cpplint.py b/cpplint/cpplint.py
index ef5e80f..19308c1 100755
--- a/cpplint/cpplint.py
+++ b/cpplint/cpplint.py
@@ -150,6 +150,7 @@
   'build/class',
   'build/deprecated',
   'build/endif_comment',
+  'build/explicit_make_pair',
   'build/forward_decl',
   'build/header_guard',
   'build/include',
@@ -210,11 +211,11 @@
 # flag. By default all errors are on, so only add here categories that should be
 # off by default (i.e., categories that must be enabled by the --filter= flags).
 # All entries here should start with a '-' or '+', as in the --filter= flag.
-_DEFAULT_FILTERS = [ '-build/include_alpha' ]
+_DEFAULT_FILTERS = ['-build/include_alpha']
 
 # We used to check for high-bit characters, but after much discussion we
 # decided those were OK, as long as they were in UTF-8 and didn't represent
-# hard-coded international strings, which belong in a seperate i18n file.
+# hard-coded international strings, which belong in a separate i18n file.
 
 # Headers that we consider STL headers.
 _STL_HEADERS = frozenset([
@@ -310,9 +311,9 @@
     error: function, an error handler.
   """
   # FIXME(adonovan): "NOLINT(" is misparsed as NOLINT(*).
-  m = _RE_SUPPRESSION.search(raw_line)
-  if m:
-    category = m.group(1)
+  matched = _RE_SUPPRESSION.search(raw_line)
+  if matched:
+    category = matched.group(1)
     if category in (None, '(*)'):  # => "suppress all"
       _error_suppressions.setdefault(None, set()).add(linenum)
     else:
@@ -322,7 +323,7 @@
           _error_suppressions.setdefault(category, set()).add(linenum)
         else:
           error(filename, linenum, 'readability/nolint', 5,
-            'Unknown NOLINT error category: %s' % category)
+                'Unknown NOLINT error category: %s' % category)
 
 
 def ResetNolintSuppressions():
@@ -404,7 +405,7 @@
     self._last_header = ''
 
   def CanonicalizeAlphabeticalOrder(self, header_path):
-    """Returns a path canonicalized for alphabetical comparisson.
+    """Returns a path canonicalized for alphabetical comparison.
 
     - replaces "-" with "_" so they both cmp the same.
     - removes '-inl' since we don't require them to be after the main header.
@@ -662,7 +663,7 @@
                 self.current_function, self.lines_in_function, trigger))
 
   def End(self):
-    """Stop analizing function body."""
+    """Stop analyzing function body."""
     self.in_a_function = False
 
 
@@ -760,8 +761,7 @@
 
 
 def _ShouldPrintError(category, confidence, linenum):
-  """Returns true iff confidence >= verbose, category passes
-  filter and is not NOLINT-suppressed."""
+  """If confidence >= verbose, category passes filter and is not suppressed."""
 
   # There are three ways we might decide not to print an error message:
   # a "NOLINT(category)" comment appears in the source,
@@ -966,7 +966,7 @@
 def CloseExpression(clean_lines, linenum, pos):
   """If input points to ( or { or [, finds the position that closes it.
 
-  If lines[linenum][pos] points to a '(' or '{' or '[', finds the the
+  If lines[linenum][pos] points to a '(' or '{' or '[', finds the
   linenum/pos that correspond to the closing of the expression.
 
   Args:
@@ -1248,7 +1248,7 @@
 class _ClassInfo(object):
   """Stores information about a class."""
 
-  def __init__(self, name, linenum):
+  def __init__(self, name, clean_lines, linenum):
     self.name = name
     self.linenum = linenum
     self.seen_open_brace = False
@@ -1257,6 +1257,20 @@
     self.has_virtual_destructor = False
     self.brace_depth = 0
 
+    # Try to find the end of the class.  This will be confused by things like:
+    #   class A {
+    #   } *x = { ...
+    #
+    # But it's still good enough for CheckSectionSpacing.
+    self.last_line = 0
+    depth = 0
+    for i in range(linenum, clean_lines.NumLines()):
+      line = clean_lines.lines[i]
+      depth += line.count('{') - line.count('}')
+      if not depth:
+        self.last_line = i
+        break
+
 
 class _ClassState(object):
   """Holds the current state of the parse relating to class declarations.
@@ -1383,9 +1397,11 @@
   # class LOCKABLE API Object {
   # };
   class_decl_match = Match(
-      r'\s*(template\s*<[\w\s<>,:]*>\s*)?(class|struct)\s+([A-Z_]+\s+)*(\w+(::\w+)*)', line)
+      r'\s*(template\s*<[\w\s<>,:]*>\s*)?'
+      '(class|struct)\s+([A-Z_]+\s+)*(\w+(::\w+)*)', line)
   if class_decl_match:
-    classinfo_stack.append(_ClassInfo(class_decl_match.group(4), linenum))
+    classinfo_stack.append(_ClassInfo(
+        class_decl_match.group(4), clean_lines, linenum))
 
   # Everything else in this function uses the top of the stack if it's
   # not empty.
@@ -1415,12 +1431,12 @@
 
   # Look for single-argument constructors that aren't marked explicit.
   # Technically a valid construct, but against style.
-  args = Match(r'(?<!explicit)\s+%s\s*\(([^,()]+)\)'
+  args = Match(r'\s+(?:inline\s+)?%s\s*\(([^,()]+)\)'
                % re.escape(base_classname),
                line)
   if (args and
       args.group(1) != 'void' and
-      not Match(r'(const\s+)?%s\s*&' % re.escape(base_classname),
+      not Match(r'(const\s+)?%s\s*(?:<\w+>\s*)?&' % re.escape(base_classname),
                 args.group(1).strip())):
     error(filename, linenum, 'runtime/explicit', 5,
           'Single-argument constructors should be marked explicit.')
@@ -1511,8 +1527,14 @@
     # If the ) is followed only by a newline or a { + newline, assume it's
     # part of a control statement (if/while/etc), and don't complain
     if Search(r'[^)]\s+\)\s*[^{\s]', fncall):
-      error(filename, linenum, 'whitespace/parens', 2,
-            'Extra space before )')
+      # If the closing parenthesis is preceded by only whitespaces,
+      # try to give a more descriptive error message.
+      if Search(r'^\s+\)', fncall):
+        error(filename, linenum, 'whitespace/parens', 2,
+              'Closing ) should be moved to the previous line')
+      else:
+        error(filename, linenum, 'whitespace/parens', 2,
+              'Extra space before )')
 
 
 def IsBlankLine(line):
@@ -1543,7 +1565,7 @@
   Trivial bodies are unchecked, so constructors with huge initializer lists
   may be missed.
   Blank/comment lines are not counted so as to avoid encouraging the removal
-  of vertical space and commments just to get through a lint check.
+  of vertical space and comments just to get through a lint check.
   NOLINT *on the last line of a function* disables this check.
 
   Args:
@@ -1639,8 +1661,8 @@
   Things we check for: spaces around operators, spaces after
   if/for/while/switch, no spaces around parens in function calls, two
   spaces between code and comment, don't start a block with a blank
-  line, don't end a function with a blank line, don't have too many
-  blank lines in a row.
+  line, don't end a function with a blank line, don't add a blank line
+  after public/protected/private, don't have too many blank lines in a row.
 
   Args:
     filename: The name of the current file.
@@ -1667,7 +1689,7 @@
         and prev_line[:prevbrace].find('namespace') == -1):
       # OK, we have a blank line at the start of a code block.  Before we
       # complain, we check if it is an exception to the rule: The previous
-      # non-empty line has the paramters of a function header that are indented
+      # non-empty line has the parameters of a function header that are indented
       # 4 spaces (because they did not fit in a 80 column line when placed on
       # the same line as the function name).  We also check for the case where
       # the previous line is indented 6 spaces, which may happen when the
@@ -1718,6 +1740,11 @@
         error(filename, linenum, 'whitespace/blank_line', 3,
               'Blank line at the end of a code block.  Is this needed?')
 
+    matched = Match(r'\s*(public|protected|private):', prev_line)
+    if matched:
+      error(filename, linenum, 'whitespace/blank_line', 3,
+            'Do not leave a blank line after "%s:"' % matched.group(1))
+
   # Next, we complain if there's a comment too near the text
   commentpos = line.find('//')
   if commentpos != -1:
@@ -1838,10 +1865,11 @@
   # Next we will look for issues with function calls.
   CheckSpacingForFunctionCall(filename, line, linenum, error)
 
-  # Except after an opening paren, you should have spaces before your braces.
-  # And since you should never have braces at the beginning of a line, this is
-  # an easy test.
-  if Search(r'[^ (]{', line):
+  # Except after an opening paren, or after another opening brace (in case of
+  # an initializer list, for instance), you should have spaces before your
+  # braces. And since you should never have braces at the beginning of a line,
+  # this is an easy test.
+  if Search(r'[^ ({]{', line):
     error(filename, linenum, 'whitespace/braces', 5,
           'Missing space before {')
 
@@ -1873,6 +1901,58 @@
           'statement, use { } instead.')
 
 
+def CheckSectionSpacing(filename, clean_lines, class_info, linenum, error):
+  """Checks for additional blank line issues related to sections.
+
+  Currently the only thing checked here is blank line before protected/private.
+
+  Args:
+    filename: The name of the current file.
+    clean_lines: A CleansedLines instance containing the file.
+    class_info: A _ClassInfo objects.
+    linenum: The number of the line to check.
+    error: The function to call with any errors found.
+  """
+  # Skip checks if the class is small, where small means 25 lines or less.
+  # 25 lines seems like a good cutoff since that's the usual height of
+  # terminals, and any class that can't fit in one screen can't really
+  # be considered "small".
+  #
+  # Also skip checks if we are on the first line.  This accounts for
+  # classes that look like
+  #   class Foo { public: ... };
+  #
+  # If we didn't find the end of the class, last_line would be zero,
+  # and the check will be skipped by the first condition.
+  if (class_info.last_line - class_info.linenum <= 24 or
+      linenum <= class_info.linenum):
+    return
+
+  matched = Match(r'\s*(public|protected|private):', clean_lines.lines[linenum])
+  if matched:
+    # Issue warning if the line before public/protected/private was
+    # not a blank line, but don't do this if the previous line contains
+    # "class" or "struct".  This can happen two ways:
+    #  - We are at the beginning of the class.
+    #  - We are forward-declaring an inner class that is semantically
+    #    private, but needed to be public for implementation reasons.
+    prev_line = clean_lines.lines[linenum - 1]
+    if (not IsBlankLine(prev_line) and
+        not Search(r'\b(class|struct)\b', prev_line)):
+      # Try a bit harder to find the beginning of the class.  This is to
+      # account for multi-line base-specifier lists, e.g.:
+      #   class Derived
+      #       : public Base {
+      end_class_head = class_info.linenum
+      for i in range(class_info.linenum, linenum):
+        if Search(r'\{\s*$', clean_lines.lines[i]):
+          end_class_head = i
+          break
+      if end_class_head < linenum - 1:
+        error(filename, linenum, 'whitespace/blank_line', 3,
+              '"%s:" should be preceded by a blank line' % matched.group(1))
+
+
 def GetPreviousNonBlankLine(clean_lines, linenum):
   """Return the most recent non-blank line and its line number.
 
@@ -2050,17 +2130,18 @@
   """
   if isinstance(line, unicode):
     width = 0
-    for c in unicodedata.normalize('NFC', line):
-      if unicodedata.east_asian_width(c) in ('W', 'F'):
+    for uc in unicodedata.normalize('NFC', line):
+      if unicodedata.east_asian_width(uc) in ('W', 'F'):
         width += 2
-      elif not unicodedata.combining(c):
+      elif not unicodedata.combining(uc):
         width += 1
     return width
   else:
     return len(line)
 
 
-def CheckStyle(filename, clean_lines, linenum, file_extension, error):
+def CheckStyle(filename, clean_lines, linenum, file_extension, class_state,
+               error):
   """Checks rules from the 'C++ style rules' section of cppguide.html.
 
   Most of these rules are hard to test (naming, comment style), but we
@@ -2160,6 +2241,9 @@
   CheckBraces(filename, clean_lines, linenum, error)
   CheckSpacing(filename, clean_lines, linenum, error)
   CheckCheck(filename, clean_lines, linenum, error)
+  if class_state and class_state.classinfo_stack:
+    CheckSectionSpacing(filename, clean_lines,
+                        class_state.classinfo_stack[-1], linenum, error)
 
 
 _RE_PATTERN_INCLUDE_NEW_STYLE = re.compile(r'#include +"[^/]+\.h"')
@@ -2345,6 +2429,63 @@
         error(filename, linenum, 'readability/streams', 3,
               'Streams are highly discouraged.')
 
+
+def _GetTextInside(text, start_pattern):
+  """Retrieves all the text between matching open and close parentheses.
+
+  Given a string of lines and a regular expression string, retrieve all the text
+  following the expression and between opening punctuation symbols like
+  (, [, or {, and the matching close-punctuation symbol. This properly nested
+  occurrences of the punctuations, so for the text like
+    printf(a(), b(c()));
+  a call to _GetTextInside(text, r'printf\(') will return 'a(), b(c())'.
+  start_pattern must match string having an open punctuation symbol at the end.
+
+  Args:
+    text: The lines to extract text. Its comments and strings must be elided.
+           It can be single line and can span multiple lines.
+    start_pattern: The regexp string indicating where to start extracting
+                   the text.
+  Returns:
+    The extracted text.
+    None if either the opening string or ending punctuation could not be found.
+  """
+  # TODO(sugawarayu): Audit cpplint.py to see what places could be profitably
+  # rewritten to use _GetTextInside (and use inferior regexp matching today).
+
+  # Give opening punctuations to get the matching close-punctuations.
+  matching_punctuation = {'(': ')', '{': '}', '[': ']'}
+  closing_punctuation = set(matching_punctuation.itervalues())
+
+  # Find the position to start extracting text.
+  match = re.search(start_pattern, text, re.M)
+  if not match:  # start_pattern not found in text.
+    return None
+  start_position = match.end(0)
+
+  assert start_position > 0, (
+      'start_pattern must ends with an opening punctuation.')
+  assert text[start_position - 1] in matching_punctuation, (
+      'start_pattern must ends with an opening punctuation.')
+  # Stack of closing punctuations we expect to have in text after position.
+  punctuation_stack = [matching_punctuation[text[start_position - 1]]]
+  position = start_position
+  while punctuation_stack and position < len(text):
+    if text[position] == punctuation_stack[-1]:
+      punctuation_stack.pop()
+    elif text[position] in closing_punctuation:
+      # A closing punctuation without matching opening punctuations.
+      return None
+    elif text[position] in matching_punctuation:
+      punctuation_stack.append(matching_punctuation[text[position]])
+    position += 1
+  if punctuation_stack:
+    # Opening punctuations left without matching close-punctuations.
+    return None
+  # punctuations match.
+  return text[start_position:position - 1]
+
+
 def CheckLanguage(filename, clean_lines, linenum, file_extension, include_state,
                   error):
   """Checks rules from the 'C++ language rules' section of cppguide.html.
@@ -2390,7 +2531,7 @@
   # These are complicated re's.  They try to capture the following:
   # paren (for fn-prototype start), typename, &, varname.  For the const
   # version, we're willing for const to be before typename or after
-  # Don't check the implemention on same line.
+  # Don't check the implementation on same line.
   fnline = line.split('{', 1)[0]
   if (len(re.findall(r'\([^()]*\b(?:[\w:]|<[^()]*>)+(\s?&|&\s?)\w+', fnline)) >
       len(re.findall(r'\([^()]*\bconst\s+(?:typename\s+)?(?:struct\s+)?'
@@ -2430,11 +2571,19 @@
 
   CheckCStyleCast(filename, linenum, line, clean_lines.raw_lines[linenum],
                   'static_cast',
-                  r'\((int|float|double|bool|char|u?int(16|32|64))\)',
-                  error)
-  # This doesn't catch all cases.  Consider (const char * const)"hello".
-  CheckCStyleCast(filename, linenum, line, clean_lines.raw_lines[linenum],
-                  'reinterpret_cast', r'\((\w+\s?\*+\s?)\)', error)
+                  r'\((int|float|double|bool|char|u?int(16|32|64))\)', error)
+
+  # This doesn't catch all cases. Consider (const char * const)"hello".
+  #
+  # (char *) "foo" should always be a const_cast (reinterpret_cast won't
+  # compile).
+  if CheckCStyleCast(filename, linenum, line, clean_lines.raw_lines[linenum],
+                     'const_cast', r'\((char\s?\*+\s?)\)\s*"', error):
+    pass
+  else:
+    # Check pointer casts for other than string constants
+    CheckCStyleCast(filename, linenum, line, clean_lines.raw_lines[linenum],
+                    'reinterpret_cast', r'\((\w+\s?\*+\s?)\)', error)
 
   # In addition, we look for people taking the address of a cast.  This
   # is dangerous -- casts can assign to temporaries, so the pointer doesn't
@@ -2533,11 +2682,19 @@
   # Check for potential format string bugs like printf(foo).
   # We constrain the pattern not to pick things like DocidForPrintf(foo).
   # Not perfect but it can catch printf(foo.c_str()) and printf(foo->c_str())
-  match = re.search(r'\b((?:string)?printf)\s*\(([\w.\->()]+)\)', line, re.I)
-  if match:
-    error(filename, linenum, 'runtime/printf', 4,
-          'Potential format string bug. Do %s("%%s", %s) instead.'
-          % (match.group(1), match.group(2)))
+  # TODO(sugawarayu): Catch the following case. Need to change the calling
+  # convention of the whole function to process multiple line to handle it.
+  #   printf(
+  #       boy_this_is_a_really_long_variable_that_cannot_fit_on_the_prev_line);
+  printf_args = _GetTextInside(line, r'(?i)\b(string)?printf\s*\(')
+  if printf_args:
+    match = Match(r'([\w.\->()]+)$', printf_args)
+    if match:
+      function_name = re.search(r'\b((?:string)?printf)\s*\(',
+                                line, re.I).group(1)
+      error(filename, linenum, 'runtime/printf', 4,
+            'Potential format string bug. Do %s("%%s", %s) instead.'
+            % (function_name, match.group(1)))
 
   # Check for potential memset bugs like memset(buf, sizeof(buf), 0).
   match = Search(r'memset\s*\(([^,]*),\s*([^,]*),\s*0\s*\)', line)
@@ -2579,7 +2736,7 @@
       if Match(r'(.+::)?[A-Z][A-Z0-9_]*', tok): continue
       # A catch all for tricky sizeof cases, including 'sizeof expression',
       # 'sizeof(*type)', 'sizeof(const type)', 'sizeof(struct StructName)'
-      # requires skipping the next token becasue we split on ' ' and '*'.
+      # requires skipping the next token because we split on ' ' and '*'.
       if tok.startswith('sizeof'):
         skip_next = True
         continue
@@ -2600,7 +2757,13 @@
       line)
   if match and linenum + 1 < clean_lines.NumLines():
     next_line = clean_lines.elided[linenum + 1]
-    if not Search(r'^\s*};', next_line):
+    # We allow some, but not all, declarations of variables to be present
+    # in the statement that defines the class.  The [\w\*,\s]* fragment of
+    # the regular expression below allows users to declare instances of
+    # the class or pointers to instances, but not less common types such
+    # as function pointers or arrays.  It's a tradeoff between allowing
+    # reasonable code and avoiding trying to parse more C++ using regexps.
+    if not Search(r'^\s*}[\w\*,\s]*;', next_line):
       error(filename, linenum, 'readability/constructors', 3,
             match.group(1) + ' should be the last thing in the class')
 
@@ -2628,20 +2791,24 @@
     line: The line of code to check.
     raw_line: The raw line of code to check, with comments.
     cast_type: The string for the C++ cast to recommend.  This is either
-      reinterpret_cast or static_cast, depending.
+      reinterpret_cast, static_cast, or const_cast, depending.
     pattern: The regular expression used to find C-style casts.
     error: The function to call with any errors found.
+
+  Returns:
+    True if an error was emitted.
+    False otherwise.
   """
   match = Search(pattern, line)
   if not match:
-    return
+    return False
 
   # e.g., sizeof(int)
   sizeof_match = Match(r'.*sizeof\s*$', line[0:match.start(1) - 1])
   if sizeof_match:
     error(filename, linenum, 'runtime/sizeof', 1,
           'Using sizeof(type).  Use sizeof(varname) instead if possible')
-    return
+    return True
 
   remainder = line[match.end(0):]
 
@@ -2665,13 +2832,15 @@
          '/*' not in raw_line)):
       error(filename, linenum, 'readability/function', 3,
             'All parameters should be named in a function')
-    return
+    return True
 
   # At this point, all that should be left is actual casts.
   error(filename, linenum, 'readability/casting', 4,
         'Using C-style cast.  Use %s<%s>(...) instead' %
         (cast_type, match.group(1)))
 
+  return True
+
 
 _HEADERS_CONTAINING_TEMPLATES = (
     ('<deque>', ('deque',)),
@@ -2710,11 +2879,6 @@
     ('<slist>', ('slist',)),
     )
 
-_HEADERS_ACCEPTED_BUT_NOT_PROMOTED = {
-    # We can trust with reasonable confidence that map gives us pair<>, too.
-    'pair<>': ('map', 'multimap', 'hash_map', 'hash_multimap')
-}
-
 _RE_PATTERN_STRING = re.compile(r'\bstring\b')
 
 _re_pattern_algorithm_header = []
@@ -2847,11 +3011,11 @@
       continue
 
     # String is special -- it is a non-templatized type in STL.
-    m = _RE_PATTERN_STRING.search(line)
-    if m:
+    matched = _RE_PATTERN_STRING.search(line)
+    if matched:
       # Don't warn about strings in non-STL namespaces:
       # (We check only the first match per line; good enough.)
-      prefix = line[:m.start()]
+      prefix = line[:matched.start()]
       if prefix.endswith('std::') or not prefix.endswith('::'):
         required['<string>'] = (linenum, 'string')
 
@@ -2889,7 +3053,8 @@
 
   # include_state is modified during iteration, so we iterate over a copy of
   # the keys.
-  for header in include_state.keys():  #NOLINT
+  header_keys = include_state.keys()
+  for header in header_keys:
     (same_module, common_path) = FilesBelongToSameModule(abs_filename, header)
     fullpath = common_path + header
     if same_module and UpdateIncludeState(fullpath, include_state, io):
@@ -2906,16 +3071,37 @@
   # All the lines have been processed, report the errors found.
   for required_header_unstripped in required:
     template = required[required_header_unstripped][1]
-    if template in _HEADERS_ACCEPTED_BUT_NOT_PROMOTED:
-      headers = _HEADERS_ACCEPTED_BUT_NOT_PROMOTED[template]
-      if [True for header in headers if header in include_state]:
-        continue
     if required_header_unstripped.strip('<>"') not in include_state:
       error(filename, required[required_header_unstripped][0],
             'build/include_what_you_use', 4,
             'Add #include ' + required_header_unstripped + ' for ' + template)
 
 
+_RE_PATTERN_EXPLICIT_MAKEPAIR = re.compile(r'\bmake_pair\s*<')
+
+
+def CheckMakePairUsesDeduction(filename, clean_lines, linenum, error):
+  """Check that make_pair's template arguments are deduced.
+
+  G++ 4.6 in C++0x mode fails badly if make_pair's template arguments are
+  specified explicitly, and such use isn't intended in any case.
+
+  Args:
+    filename: The name of the current file.
+    clean_lines: A CleansedLines instance containing the file.
+    linenum: The number of the line to check.
+    error: The function to call with any errors found.
+  """
+  raw = clean_lines.raw_lines
+  line = raw[linenum]
+  match = _RE_PATTERN_EXPLICIT_MAKEPAIR.search(line)
+  if match:
+    error(filename, linenum, 'build/explicit_make_pair',
+          4,  # 4 = high confidence
+          'Omit template arguments from make_pair OR use pair directly OR'
+          ' if appropriate, construct a pair directly')
+
+
 def ProcessLine(filename, file_extension,
                 clean_lines, line, include_state, function_state,
                 class_state, error, extra_check_functions=[]):
@@ -2941,13 +3127,14 @@
   ParseNolintSuppressions(filename, raw_lines[line], line, error)
   CheckForFunctionLengths(filename, clean_lines, line, function_state, error)
   CheckForMultilineCommentsAndStrings(filename, clean_lines, line, error)
-  CheckStyle(filename, clean_lines, line, file_extension, error)
+  CheckStyle(filename, clean_lines, line, file_extension, class_state, error)
   CheckLanguage(filename, clean_lines, line, file_extension, include_state,
                 error)
   CheckForNonStandardConstructs(filename, clean_lines, line,
                                 class_state, error)
   CheckPosixThreading(filename, clean_lines, line, error)
   CheckInvalidIncrement(filename, clean_lines, line, error)
+  CheckMakePairUsesDeduction(filename, clean_lines, line, error)
   for check_fn in extra_check_functions:
     check_fn(filename, clean_lines, line, error)
 
@@ -2959,7 +3146,7 @@
     filename: Filename of the file that is being processed.
     file_extension: The extension (dot not included) of the file.
     lines: An array of strings, each representing a line of the file, with the
-           last element being empty if the file is termined with a newline.
+           last element being empty if the file is terminated with a newline.
     error: A callable to which errors are reported, which takes 4 arguments:
            filename, line number, error level, and message
     extra_check_functions: An array of additional check functions that will be
@@ -3055,7 +3242,7 @@
     ProcessFileData(filename, file_extension, lines, Error,
                     extra_check_functions)
     if carriage_return_found and os.linesep != '\r\n':
-      # Use 0 for linenum since outputing only one error for potentially
+      # Use 0 for linenum since outputting only one error for potentially
       # several lines.
       Error(filename, 0, 'whitespace/newline', 1,
             'One or more unexpected \\r (^M) found;'