From ffe26a9bf270e196fbb6331ac6205b6b7b977915 Mon Sep 17 00:00:00 2001
From: "Zed A. Shaw" <zed.shaw@gmail.com>
Date: Wed, 22 Oct 2025 11:28:00 -0400
Subject: [PATCH] nohup works correctly on Linux.

---
 nohup/main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nohup/main.go b/nohup/main.go
index ed4a307..6db12b0 100644
--- a/nohup/main.go
+++ b/nohup/main.go
@@ -52,6 +52,10 @@ func main() {
   flag.Parse()
   args := flag.Args()
 
+  if flag.NArg() == 0 {
+	  log.Fatal("USAGE: nohup cmd [args]")
+  }
+
   output := OpenOutput()
   Exec(args[0], args[1:], output)