# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1421792092 -3600
# Node ID 765bc32a4311900dd84b51a562cd5f10e026ac67
# Parent  9afe8fbe088c4567546fa468fb9bcdd1f368a5d6
mx: set MX_SUBPROCESS_COMMAND environment variable in subprocess launched by mx

diff -r 9afe8fbe088c -r 765bc32a4311 mxtool/mx.py
--- a/mxtool/mx.py	Mon Jan 19 18:00:28 2015 +0100
+++ b/mxtool/mx.py	Tue Jan 20 23:14:52 2015 +0100
@@ -1869,6 +1869,8 @@
 
     if env is None:
         env = os.environ
+        
+    env['MX_SUBPROCESS_COMMAND'] = '|'.join(args)
 
     if _opts.verbose:
         if _opts.very_verbose: