commit 8d55be31a95043236d52ee891bacae5ea9f5ed37
author Dean Troyer <dtroyer@gmail.com> Thu Feb 07 17:16:35 2013 -0600
committer Dean Troyer <dtroyer@gmail.com> Thu Feb 07 17:16:40 2013 -0600
tree 8b71dba39b5b461eaa2cca893e96d622b34e9d58
parent f127e2f316f1161bacdf4cccdbc3e56b2b8a54a8

Handle nested xtrace states (Quantum edition)

The lib/quantum_* directories include plugin files that also
contains the $XTRACE bits at entry and exit.  The nested XTRACE handling overwrote
the value from lib/quantum.  So...make the nested files use their own
XTRACE variables.

Change-Id: Ib5e643371666b21402eef2ec58bfb1dfb7e1ccc4

lib/quantum_plugins/ryu

diff --git a/lib/quantum_plugins/ryu b/lib/quantum_plugins/ryu
index 86105bc..f44f4ae 100644
--- a/lib/quantum_plugins/ryu
+++ b/lib/quantum_plugins/ryu
@@ -2,7 +2,7 @@
 # ------------------
 
 # Save trace setting
-XTRACE=$(set +o | grep xtrace)
+MY_XTRACE=$(set +o | grep xtrace)
 set +o xtrace
 
 source $TOP_DIR/lib/quantum_plugins/ovs_base
@@ -60,4 +60,4 @@
 }
 
 # Restore xtrace
-$XTRACE
+$MY_XTRACE