From 408ecacc1649a468732c72f039c3dbe6ecb0c51f Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Wed, 9 Mar 2022 15:48:51 -0500
Subject: [PATCH] things

---
 src/parsing.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parsing.rs b/src/parsing.rs
index 64168e9..700e4e1 100644
--- a/src/parsing.rs
+++ b/src/parsing.rs
@@ -30,7 +30,7 @@ impl BackingFunction {
 }
 
 lazy_static::lazy_static! {
-    static ref VALID_VARIABLES: Vec<char> = "xXEπ".chars().collect();
+    static ref VALID_VARIABLES: Vec<char> = "xXeEπ".chars().collect();
     static ref LETTERS: Vec<char> = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
         .chars()
         .collect();