From 5deca4baf3c8ef7abbc919671acb95be27560667 Mon Sep 17 00:00:00 2001
From: David Cook <divergentdave@gmail.com>
Date: Sat, 10 Jan 2015 14:38:04 -0600
Subject: [PATCH] optimist: Argument to showHelp should be optional

For reference, see https://github.com/substack/node-optimist/blob/master/index.js#L179
---
 optimist/optimist.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/optimist/optimist.d.ts b/optimist/optimist.d.ts
index 01d44ab630..06c89fcf50 100644
--- a/optimist/optimist.d.ts
+++ b/optimist/optimist.d.ts
@@ -23,7 +23,7 @@ declare module "optimist" {
 			wrap(columns: number): Optimist;
 
 			help(): void;
-			showHelp(fn: Function): void;
+			showHelp(fn?: Function): void;
 
 			usage(message: string): Optimist;