Add dummy --display argument to pinentry.py so it doesn't crash when called from X.

diff --git a/posts/gpg-agent/pinentry.py b/posts/gpg-agent/pinentry.py
index 0b885a27e8a75a734c58ba2eb82bde75e02777bc..99e1bc3b8808f1565f9fb2a24b766bdf0d7e86ab 100755 (executable)
--- a/posts/gpg-agent/pinentry.py
+++ b/posts/gpg-agent/pinentry.py
@@ -378,6 +378,9 @@ if __name__ == '__main__':
     parser.add_argument(
         '-V', '--verbose', action='count', default=0,
         help='increase verbosity')
+    parser.add_argument(
+        '--display',
+        help='set X display (ignored by this implementation)')
 
     args = parser.parse_args()