From b7a15290d37667b750119f70980b10cf87181009 Mon Sep 17 00:00:00 2001
From: Giorgio Calderone <giorgio.calderone@gmail.com>
Date: Tue, 6 Oct 2020 10:21:46 +0200
Subject: [PATCH] Bugfix

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

diff --git a/src/Gnuplot.jl b/src/Gnuplot.jl
index 51920d6..ca3845a 100644
--- a/src/Gnuplot.jl
+++ b/src/Gnuplot.jl
@@ -809,7 +809,7 @@ function useBinaryMethod(args...)
     elseif options.preferred_format == :auto
         if (length(args) == 1)  &&  isa(args[1], AbstractMatrix)
             binary = true
-        elseif all(ndims.(args) .== 1)  &&  all(eltype.(args) .<: Real)
+        elseif all(ndims.(args) .== 1)  &&  all(Base.:<:.(eltype.(args), Real))
             s = sum(length.(args))
             if s > 1e4
                 binary = true