[virt-who] Don't start event loop when not running in background mode

[Radek Novacek]

commit e1a3c535050a41360e42406917570bc3c3c7f52d
Author: Radek Novacek <rad.n(a)centrum.cz&gt;
Date:   Fri Aug 24 10:55:15 2012 +0200

    Don't start event loop when not running in background mode

 virt-who.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/virt-who.py b/virt-who.py
index c9afa0f..7faaa17 100644
--- a/virt-who.py
+++ b/virt-who.py
@@ -406,7 +406,7 @@ def main():
             logger.error("Unable to fork, continuing in foreground")
 
     if not options.oneshot:
-        if options.virtType == "libvirt":
+        if options.background and options.virtType == "libvirt":
             logger.debug("Starting event loop")
             virEventLoopPureStart()
         else: