From c774bdd5699c24a22d3c55c1925befb0b0bebfe0 Mon Sep 17 00:00:00 2001
From: malc <moosotc@gmail.com>
Date: Mon, 9 Apr 2018 19:00:52 +0300
Subject: [PATCH] Next step - attoseconds

---
 build.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/build.sh b/build.sh
index e356d97..e8cc545 100755
--- a/build.sh
+++ b/build.sh
@@ -6,13 +6,16 @@ unameN=$(uname)
 test "$unameN" = Darwin && {
     darwin=true
     wsi="wsi/osx"
-    dfmt="%s"
 } || {
     darwin=false
     wsi="wsi/x11"
-    dfmt="%s.%N"
 }
 
+dfmt="%s"
+if $(expr >/dev/null "$(date --version 2>/dev/null)" : ".*GNU"); then
+    dfmt="%s.%N"
+fi
+
 tstart=$(now)
 vecho=${vecho-:}
 command -v md5sum >/dev/null || {
-- 
2.11.4.GIT