From 4b9f7eefd81dca18fcea0a77e571770770ded7c5 Mon Sep 17 00:00:00 2001
From: "Yamashita, Yuu" <peek824545201@gmail.com>
Date: Thu, 23 Feb 2017 20:01:44 +0000
Subject: [PATCH] `--quiet` option isn't sensible sha256sum(1) of GNU coreutils
 (yyuu/pyenv#840)

The option is available only if verifying digest, not available when computing digest.

>       --quiet
>              don't print OK for each successfully verified file
---
 bin/ruby-build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/ruby-build b/bin/ruby-build
index 733ab613..87d52caa 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -224,7 +224,7 @@ compute_sha2() {
     output="$("$openssl" dgst -sha256 2>/dev/null)" || return 1
     echo "${output##* }"
   elif type sha256sum &>/dev/null; then
-    output="$(sha256sum --quiet)" || return 1
+    output="$(sha256sum -b)" || return 1
     echo "${output%% *}"
   else
     return 1