From df86c76fdd06d877883e445db5e019149a081799 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Wed, 2 Mar 2022 13:52:18 -0500
Subject: [PATCH] test first char

---
 main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.c b/main.c
index 69ddeda3..04d45798 100644
--- a/main.c
+++ b/main.c
@@ -30,8 +30,8 @@ int main(int argc, char * argv[]) {
 //  fprintf(stderr, "test result: %s\n", resbuffer);
   fclose(file_test);	
   
-  fprintf(stderr, strlen(resbuffer));
-  if (strlen(resbuffer) != 0) 
+//  fprintf(stderr, strlen(resbuffer));
+  if (resbuffer[0] != 0) 
   {
     sleep(5);  // try sleep at start to help boot
     voltageThreshold = 3.7;