From 5d9e7e37114237887ed98e95a1fe617e70cbd3b2 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Wed, 4 May 2016 15:44:58 +0200
Subject: =?UTF-8?q?don=E2=80=99t=20use=20tee?=
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---
 ymir.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ymir.nix b/ymir.nix
index 2b94f31c..80580442 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -90,7 +90,9 @@ in rec {
 
         TRAPEXIT() { [[ -n "''${tmpFile}" && -e "''${tmpFile}" ]] && rm -f "''${tmpFile}" }
 
-        prefix=$(tee "''${tmpFile}" | sha512sum | awk '{ print $1; }' | head -c 10)
+        cat >! "''${tmpFile}"
+
+        prefix=$(sha512sum "''${tmpFile}" | awk '{ print $1; }' | head -c 10)
         prefix=''${prefix:l}
         filename="$1"
  
-- 
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