From fb162084f59ff41aceefc8e59c41e31a328e6476 Mon Sep 17 00:00:00 2001
From: Chris Spiegel <chris.spiegel@zerotier.com>
Date: Wed, 5 Nov 2025 06:12:41 -0800
Subject: [PATCH] Fix assignment vs comparison typo

At the same time, ensure a newline is written after the error message.
---
 one.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/one.cpp b/one.cpp
index 8c67a3af2..ebd2d9ae3 100644
--- a/one.cpp
+++ b/one.cpp
@@ -1278,9 +1278,9 @@ static int cli(int argc, char** argv)
 				return 0;
 			}
 
-			BOOL err = WriteFile(file, dump.str().c_str(), dump.str().size(), NULL, NULL);
-			if (err = FALSE) {
-				fprintf(stderr, "Error writing file");
+			BOOL ok = WriteFile(file, dump.str().c_str(), dump.str().size(), NULL, NULL);
+			if (ok == FALSE) {
+				fprintf(stderr, "Error writing file\n");
 				return 1;
 			}
 			CloseHandle(file);