# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1366728929 -7200
# Node ID 0f4ae7bbe062804ce6f8118df7813d171443784c
# Parent  4015295cc5f5823e081fab8c8cffedb63ff5e435
fixed bug in handling of -V mx option

diff -r 4015295cc5f5 -r 0f4ae7bbe062 mxtool/mx.py
--- a/mxtool/mx.py	Tue Apr 23 16:19:52 2013 +0200
+++ b/mxtool/mx.py	Tue Apr 23 16:55:29 2013 +0200
@@ -980,11 +980,14 @@
     for arg in args:
         assert isinstance(arg, types.StringTypes), 'argument is not a string: ' + str(arg)
 
+    if env is None:
+        env = os.environ
+        
     if _opts.verbose:
         if _opts.very_verbose:
             log('Environment variables:')
-            for key in sorted(os.environ.keys()):
-                log('    ' + key + '=' + os.environ[key])
+            for key in sorted(env.keys()):
+                log('    ' + key + '=' + env[key])
         log(' '.join(args))
 
     if timeout is None and _opts.ptimeout != 0: