From: Ben Finney <redacted>
Date: Wed, 2 Mar 2016 04:40:40 +0000 (+1100)
Subject: Explicitly derive the command name from command-line arguments.
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=faeb370fc943b6a6b18e3cffc0037f9d695bf8ec;p=redacted-XKCD-password-generator.git

Explicitly derive the command name from command-line arguments.
---

diff --git a/xkcdpass/xkcd_password.py b/xkcdpass/xkcd_password.py
index 9b5f816..65d6758 100755
--- a/xkcdpass/xkcd_password.py
+++ b/xkcdpass/xkcd_password.py
@@ -3,6 +3,7 @@
 
 import random
 import os
+import os.path
 import optparse
 import re
 import math
@@ -316,7 +317,8 @@ class XkcdPassOptionParser(optparse.OptionParser, object):
 def main():
     count = 1
 
-    parser = XkcdPassOptionParser()
+    program_name = os.path.basename(sys.argv[0])
+    parser = XkcdPassOptionParser(prog=program_name)
 
     (options, args) = parser.parse_args()
     validate_options(parser, options, args)