bin: add explicit --version options for Python 3.3.

[pyassuan.git] / bin / pinentry.py

diff --git a/bin/pinentry.py b/bin/pinentry.py
index 2b4267347bd6e3b476cd10352282e09f696e9e97..36495766e91743ad4f18271ec1d4b8407923b4cc 100755 (executable)
--- a/bin/pinentry.py
+++ b/bin/pinentry.py
@@ -336,7 +336,10 @@ if __name__ == '__main__':
     import logging
     import traceback
 
-    parser = argparse.ArgumentParser(description=__doc__, version=__version__)
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument(
+        '-v', '--version', action='version',
+        version='%(prog)s {}'.format(__version__))
     parser.add_argument(
         '-V', '--verbose', action='count', default=0,
         help='increase verbosity')