From df2d664db5500f2edbad3b05eb0600d02c6e5376 Mon Sep 17 00:00:00 2001
From: Colin Caine <cmc@cs.man.ac.uk>
Date: Mon, 3 Jun 2019 22:19:47 +0100
Subject: [PATCH] Use sudo -v to test for sudo permissions

---
 src/BinDeps.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BinDeps.jl b/src/BinDeps.jl
index feb46fb..3de636e 100644
--- a/src/BinDeps.jl
+++ b/src/BinDeps.jl
@@ -590,7 +590,7 @@ include("show.jl")
 const has_sudo = Ref{Bool}(false)
 function __init__()
     if lowercase(get(Base.ENV, "NOSUDO", "false")) == "false"
-        has_sudo[] = try success(`sudo -V`) catch err false end
+        has_sudo[] = try success(`sudo -v`) catch err false end
     end
 end