1 files changed, 5 insertions, 2 deletions

diff --git a/scripts/run-qemu-ota b/scripts/run-qemu-ota
index 5f9cebe..8e25197 100755
--- a/scripts/run-qemu-ota
+++ b/scripts/run-qemu-ota
@@ -2,7 +2,7 @@
 
 from argparse import ArgumentParser
 from subprocess import Popen
-from os.path import exists, join
+from os.path import exists
 import sys
 from qemucommand import QemuCommand
 
@@ -25,7 +25,10 @@ def main():
     parser.add_argument('--no-gui', help='Disable GUI', action='store_true')
     parser.add_argument('--gdb', help='Export gdbserver port 2159 from the image', action='store_true')
     parser.add_argument('--pcap', default=None, help='Dump all network traffic')
-    parser.add_argument('-o', '--overlay', type=str, metavar='file.cow', help='Use an overlay storage image file. Will be created if it does not exist. This option lets you have a persistent image without modifying the underlying image file, permitting multiple different persistent machines.')
+    parser.add_argument('-o', '--overlay', type=str, metavar='file.cow',
+                        help='Use an overlay storage image file. Will be created if it does not exist. ' +
+                             'This option lets you have a persistent image without modifying the underlying image ' +
+                             'file, permitting multiple different persistent machines.')
     parser.add_argument('-n', '--dry-run', help='Print qemu command line rather then run it', action='store_true')
     args = parser.parse_args()
     try: