From 2f9523feb2e108dcb731e08ec467ad06edecdd39 Mon Sep 17 00:00:00 2001
From: Daniel Gröber <dxld@darkboxed.org>
Date: Sun, 31 Mar 2019 20:18:10 +0200
Subject: Fix datecode padding in unpackCabalHEAD

---
 src/CabalHelper/Compiletime/Cabal.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/CabalHelper/Compiletime/Cabal.hs b/src/CabalHelper/Compiletime/Cabal.hs
index 3ffb670..69817c7 100644
--- a/src/CabalHelper/Compiletime/Cabal.hs
+++ b/src/CabalHelper/Compiletime/Cabal.hs
@@ -198,7 +198,8 @@ unpackCabalHEAD tmpdir = do
   let ut = posixSecondsToUTCTime $ fromInteger (read ts)
       (y,m,d) = toGregorian $ utctDay ut
       sec = round $ utctDayTime ut
-      datecode = read $ show y ++ show m ++ show d ++ printf "%5d\n" sec
+      datecode =
+        read $ show y ++ printf "%02d" m ++ printf "%02d" d ++ printf "%05d" sec
       sec :: Int; datecode :: Int
   let cabal_file = tmpdir </> "Cabal/Cabal.cabal"
   cf0 <- readFile cabal_file
-- 
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