From 102f43f1f1809c7a9706bda8385105ae342ac8c3 Mon Sep 17 00:00:00 2001
From: malc <moosotc@gmail.com>
Date: Thu, 12 Apr 2018 10:19:56 +0300
Subject: [PATCH] Nope

a. ( starts subshell too
b. sum and md5sum have different(default) outputs
   read doesn't care, shifting does...

Drawing board here i come.
---
 build.sh | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/build.sh b/build.sh
index b668eb0..f75dd02 100755
--- a/build.sh
+++ b/build.sh
@@ -18,16 +18,8 @@ fi
 
 tstart=$(now)
 alias vecho=${vecho-:}
-command -v md5sum >/dev/null || true && alias sum=md5sum
-digest() (
-    set -- $(sum $*)
-    h=
-    while test $# -ne 0; do
-        h="$h$1"
-        shift; shift
-    done
-    printf "$h"
-)
+command -v md5sum >/dev/null && alias sum=md5sum || true
+digest() { sum $* 2>/dev/null | while read h _; do printf "$h"; done; }
 
 partmsg() {
     test $? -eq 0 && msg="ok" || msg="ko"
-- 
2.11.4.GIT