formatting and fixes

test/SConstruct

@@ -3,18 +3,20 @@
 
 import os
 
+
 def path_chomp(path):
     if path[-1] == '/':
         return path[:-1]
     return path
 
-env  = Environment(
+
+env = Environment(
     CPPFLAGS=['-Wall', '-O2'],
     CPPPATH=['..'],
-	CXXFLAGS="-std=c++11",
+    CXXFLAGS="-std=c++11",
 )
 
-conf = Configure(env);
+conf = Configure(env)
 
 if not conf.CheckCXX():
     print("c++ compiler is not installed!")
@@ -33,10 +35,6 @@ test = env.Program(
     [Glob('*.cpp')],
 )
 
-test_alias = env.Alias(
-    'check',
-    test,
-    test[0].abspath
-)
+test_alias = env.Alias('check', test, test[0].abspath)
 
 env.AlwaysBuild(test_alias)