From 99843f320185d5ee58400aeb8759cdeb3f7c14b2 Mon Sep 17 00:00:00 2001
From: Julian Ospald <hasufell@posteo.de>
Date: Thu, 24 Jan 2019 14:18:47 +0800
Subject: [PATCH] Fix edo in bootstrap-haskell

This seems to have caused occasional weird
side-effects on the following line:

  edo curl https://raw.githubusercontent.com/haskell/ghcup/master/ghcup > "${HOME}"/.ghcup/bin/ghcup
  ...
  edo ghcup install

It would result in:

  ~/.ghcup/bin/ghcup: line 1: $'\E[0': command not found
  ~/.ghcup/bin/ghcup: line 1: 35mcurl: command not found

which seems to be because of printf and the piping command.
It's not entirely clear to me what happens here, but it
seems part of the printf output to stdout where mixed
with the next command.
---
 bootstrap-haskell | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bootstrap-haskell b/bootstrap-haskell
index 5940056..5106804 100755
--- a/bootstrap-haskell
+++ b/bootstrap-haskell
@@ -10,7 +10,7 @@ die() {
 
 edo()
 {
-	printf "\\033[0;35m%s\\033[0m\\n" "$*"
+    (>&2 printf "\\033[0;35m%s\\033[0m\\n" "$*")
     "$@" || exit 2
 }