Fix waflib/extras/syms.py

waflib/extras/build_logs.py

@@ -28,7 +28,7 @@ class log_to_file(object):
 		self.filename = filename
 		self.is_valid = True
 	def replace_colors(self, data):
-		for x in Logs.colors_lst.values(): 
+		for x in Logs.colors_lst.values():
 			if isinstance(x, str):
 				data = data.replace(x, '')
 		return data
@@ -104,7 +104,6 @@ def exit_cleanup():
 			shutil.copy(filename, os.path.join(up, 'latest.log'))
 		except OSError:
 			# this may fail on windows due to processes spawned
-			# 
 			pass
 
 atexit.register(exit_cleanup)

waflib/extras/syms.py

@@ -41,7 +41,7 @@ class gen_sym(Task):
 				re_nm=re.compile(r'T\s+(_?'+self.generator.export_symbols_regex+r')\b')
 			else:
 				re_nm = re.compile(r'T\s+(' + self.generator.export_symbols_regex + r')\b')
-			cmd = [self.env.NM[0] or 'nm', '-g', obj.abspath()]
+			cmd = self.env.NM or ['nm'] + ['-g', obj.abspath()]
 		syms = re_nm.findall(self.generator.bld.cmd_and_log(cmd, quiet=STDOUT, **kw))
 		self.outputs[0].write('%r' % syms)
 

waflib/extras/win32_opts.py

@@ -4,7 +4,9 @@
 """
 Windows-specific optimizations
 
-This module can help reducing the overhead of listing files on windows (more than 10000 files).
+This module can help reducing the overhead of listing files on windows
+(more than 10000 files). Python 3.5 already provides the listdir
+optimization though.
 """
 
 import os