Disable long word wrapping entirely in comments.

As pointed out by nico, we should unconditionally disable breaking of
long words in comments. It is unlikely long words that are in comments
should be split (like pathnames).

Author: avallee

misc/ninja_syntax.py

@@ -22,10 +22,8 @@ def newline(self):
         self.output.write('\n')
 
     def comment(self, text, has_path=False):
-        args = {}
-        if has_path:
-            args['break_long_words'] = args['break_on_hyphens'] = False
-        for line in textwrap.wrap(text, self.width - 2, **args):
+        for line in textwrap.wrap(text, self.width - 2, break_long_words=False,
+                                  break_on_hyphens=False):
             self.output.write('# ' + line + '\n')
 
     def variable(self, key, value, indent=0):

misc/ninja_syntax_test.py

@@ -46,13 +46,8 @@ def test_few_long_words(self):
                          self.out.getvalue())
 
     def test_comment_wrap(self):
-        # We should wrap the comments
-        self.n.comment('Hello there')
-        self.assertEqual('# Hello\n# there\n', self.out.getvalue())
-
-    def test_comment_wrap_filename(self):
         # Filenames shoud not be wrapped
-        self.n.comment('Hello /usr/local/build-tools/bin', has_path=True)
+        self.n.comment('Hello /usr/local/build-tools/bin')
         self.assertEqual('# Hello\n# /usr/local/build-tools/bin\n',
                          self.out.getvalue())