From b165866f398346b3ef8402589aaaa234bf0d626f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubom=C3=ADr=20Sedl=C3=A1=C5=99?= <lsedlar@redhat.com>
Date: Wed, 3 Apr 2019 13:09:12 +0200
Subject: [PATCH] config-dump: Fix crash when used without --define
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The default value is None, which is not iterable.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
---
 bin/pungi-config-dump | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bin/pungi-config-dump b/bin/pungi-config-dump
index c1b3fab8..ec9e5659 100755
--- a/bin/pungi-config-dump
+++ b/bin/pungi-config-dump
@@ -64,6 +64,7 @@ def main():
         "-e",
         "--define",
         action="append",
+        default=[],
         metavar="VAR=VALUE",
         type=validate_definition,
         help=(