From d3675bfcf826148110b1ddde6cfb9817ba97d41a Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Thu, 3 Aug 2017 19:42:40 -0700
Subject: [PATCH] config: fix --n vs -n aliases.

---
 lib/node/config.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/node/config.js b/lib/node/config.js
index dbf8d9d0..4a01ee97 100644
--- a/lib/node/config.js
+++ b/lib/node/config.js
@@ -731,9 +731,11 @@ Config.prototype.parseArg = function parseArg(argv) {
       if (value.length === 0)
         continue;
 
-      alias = Config.alias.arg[key];
-      if (alias)
-        key = alias;
+      if (key.length > 1) {
+        alias = Config.alias.arg[key];
+        if (alias)
+          key = alias;
+      }
 
       this.args[key] = value;