From fdf33d114a20ef4490eebd533103e48cb9010e1c Mon Sep 17 00:00:00 2001
From: Pearl Li <pearlzli16@gmail.com>
Date: Wed, 25 Aug 2021 16:10:59 -0700
Subject: [PATCH] Add parentheses around symbols in gr_set_fillstyle

---
 src/backends/gr.jl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/backends/gr.jl b/src/backends/gr.jl
index ba5f3574..42dcffc3 100644
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@@ -141,12 +141,12 @@ function gr_set_fillstyle(s::Symbol)
     GR.setfillintstyle(GR.INTSTYLE_HATCH)
     GR.setfillstyle(get(
         (
-            / = 9,
-            \ = 10,
-            | = 7,
-            - = 8,
-            + = 11,
-            x = 6,
+            (/) = 9,
+            (\) = 10,
+            (|) = 7,
+            (-) = 8,
+            (+) = 11,
+            (x) = 6,
         ),
         s,
         9),