From 0f97a4896fe278bdf4525f76aa912ff1bbfce592 Mon Sep 17 00:00:00 2001
From: Marco Bodrato <bodrato@mail.dm.unipi.it>
Date: Sun, 18 Mar 2018 17:28:01 +0100
Subject: tune/speed.c (run_gnuplot): Set termoption, as suggested by Paul.

---
 tune/speed.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tune')

diff --git a/tune/speed.c b/tune/speed.c
index b1c2cd44e..05111a4fa 100644
--- a/tune/speed.c
+++ b/tune/speed.c
@@ -887,6 +887,9 @@ run_gnuplot (int argc, char *argv[])
      interactively if it's not. */
   fprintf (fp, "set key left\n");
 
+  /* write underscores, not subscripts */
+  fprintf (fp, "set termoption noenhanced\n");
+
   /* designed to make it possible to see crossovers easily */
   fprintf (fp, "set style data lines\n");
 
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