From 4f44788038c0c6ccd13ee87a1ccea2407f781c51 Mon Sep 17 00:00:00 2001
From: Anson Biggs <anson@ansonbiggs.com>
Date: Mon, 8 Nov 2021 13:31:49 -0700
Subject: [PATCH] no longer angry

---
 include/teensy.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/teensy.h b/include/teensy.h
index ab0adfa..283e721 100644
--- a/include/teensy.h
+++ b/include/teensy.h
@@ -36,11 +36,11 @@ void initFile() {
 
   int i = 1;
   Serial.print("simOut_" + String(i) + ".csv");
-  String fileName;
+  const char *fileName;
 
   if (SD.exists("simOut.csv")) {
     while (i > 0) {
-      fileName = "simOut_" + String(i) + ".csv";
+      fileName = ("simOut_" + String(i) + ".csv").c_str();
 
       if (!SD.exists(fileName)) {
         // Open simOut_i.csv