From 2391f980be42fcd0f139159b2423946ed113a635 Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Tue, 20 Nov 2018 10:02:32 -0500
Subject: [PATCH] When running redo-unlock, remove duplicate dependencies.

It's fairly harmless to pass duplicate dependencies to redo-unlock
(since it'll only check them once each anyway), but ultimately not
useful.
---
 builder.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builder.py b/builder.py
index 3642ae4..3263bdf 100644
--- a/builder.py
+++ b/builder.py
@@ -228,7 +228,7 @@ class BuildJob:
         def _fix(p):
             return state.relpath(os.path.join(vars.BASE, p), here)
         argv = (['redo-unlocked', _fix(self.sf.name)] +
-                [_fix(d.name) for d in dirty])
+                list(set(_fix(d.name) for d in dirty)))
         meta('check', state.target_relpath(self.t))
         state.commit()
         def run():