From 517e79adb2f29a1b3b97a35a7489784c4d8bac06 Mon Sep 17 00:00:00 2001
From: trivernis <trivernis@protonmail.com>
Date: Tue, 24 Nov 2020 12:41:09 +0100
Subject: [PATCH] Change output file to open in append mode

Signed-off-by: trivernis <trivernis@protonmail.com>
---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 7388144..31fab19 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,7 +46,7 @@ fn calculate_primes(prime_opts: CalculatePrimes, controller: KernelController) -
     let output = BufWriter::new(
         OpenOptions::new()
             .create(true)
-            .write(true)
+            .append(true)
             .open(prime_opts.output_file)
             .unwrap(),
     );