From de2e7f766f247d4e8701dcca9fc921f1d0230463 Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Fri, 3 Nov 2017 06:40:40 +0100
Subject: Test Choice.assignable, fix for optional choices

Could never return 0 as a valid assignable value previously.
---
 kconfiglib.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kconfiglib.py')

diff --git a/kconfiglib.py b/kconfiglib.py
index 612fc58..ae86b2a 100644
--- a/kconfiglib.py
+++ b/kconfiglib.py
@@ -3190,7 +3190,7 @@ class Choice(object):
         if vis == 2:
             if not self.is_optional:
                 return (2,) if self.type == BOOL else (1, 2)
-            return (2,)
+            return (0, 2) if self.type == BOOL else (0, 1, 2)
 
         # vis == 1
 
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