From b68b52e95c126e0d3b9788d6332c19144f9dc7e7 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Sat, 7 Dec 2019 21:38:56 +0100
Subject: [PATCH] exit with 0 when printing help

---
 src/headless/clk.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/headless/clk.ts b/src/headless/clk.ts
index 828eb24c0..8b3808a3a 100644
--- a/src/headless/clk.ts
+++ b/src/headless/clk.ts
@@ -458,7 +458,7 @@ export class CommandGroup<GN extends keyof any, TG> {
 
     if (parsedArgs[this.argKey].help) {
       this.printHelp(progname, parents);
-      process.exit(-1);
+      process.exit(0);
       throw Error("not reached");
     }