[PR #3211] fix a couple of bugs

Since the last time this was built, Travis and Appveyor run
more tests, and that turned up some missed locations that
needed updating.

Signed-off-by: Mats Wichmann <mats@linux.com>

src/engine/SCons/EnvironmentTests.py

@@ -1751,7 +1751,7 @@ class TestA(object):
         env2.Dictionary()['ZZZ'][5] = 6
         assert env1.Dictionary()['XXX'] == env2.Dictionary()['XXX']
         assert 4 in env2.Dictionary()['YYY']
-        assert not 4 in env1.Dictionary()['YYY']
+        assert 4 not in env1.Dictionary()['YYY']
         assert 5 in env2.Dictionary()['ZZZ']
         assert 5 not in env1.Dictionary()['ZZZ']
 

test/LEX/live_mingw.py

@@ -53,7 +53,7 @@
 test.write('SConstruct', """
 foo = Environment(tools=['default', 'mingw', 'lex'], LEXUNISTD="")
 lex = foo.Dictionary('LEX')
-bar = Environment(LEX = r'%(_python_)s wrapper.py ' + lex,
+bar = Environment(LEX=r'%(_python_)s wrapper.py ' + lex['LEX'],
                   LEXFLAGS = '-b',
                   LEXUNISTD="",
                   tools=['default', 'mingw', 'lex'])

test/LEX/no_lex.py

@@ -48,7 +48,7 @@ def Detect(self, progs):
 print(foo.Dictionary('LEX'))
 """ % locals())
 
-test.run(arguments = '-Q -s', stdout = 'None\n' )
+test.run(arguments = '-Q -s', stdout = "{'LEX': None\n" )
 
 test.pass_test()