ARGV[0] fixup

tools/pusb_adm

@@ -18,6 +18,7 @@
 
 import dbus
 import sys
+import os
 from xml.dom import minidom
 
 class Device:
@@ -134,7 +135,7 @@ def addDevice(options):
     print 'Done.'
 
 def usage():
-    print 'Usage: %s [--config file] --add-device <name> [--no-autodetect]' % sys.argv[0]
+    print 'Usage: %s [--config file] --add-device <name> [--no-autodetect]' % os.path.basename(__file__)
     sys.exit(1)
 
 import getopt

tools/pusb_hotplug

@@ -102,8 +102,8 @@ class Log:
         syslog.syslog(priority, message)
 
 def usage():
-    print 'Usage: %s [--config file] [--daemon] [--path pusb_check_path]' \
-          % sys.argv[0]
+    print 'Usage: %s [--config file] [--daemon] [--path pusb_check_path]' % \
+          os.path.basename(__file__)
     sys.exit(1)
 
 import getopt