From 39be44434a1c82ffacb031d9395645b9439e625c Mon Sep 17 00:00:00 2001
From: Bryan Ashby <bryan@l33t.codes>
Date: Mon, 21 May 2018 20:39:52 -0600
Subject: [PATCH] Ensure all number groups work

---
 core/oputil/oputil_user.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/oputil/oputil_user.js b/core/oputil/oputil_user.js
index 36762edb..59813b3b 100644
--- a/core/oputil/oputil_user.js
+++ b/core/oputil/oputil_user.js
@@ -109,7 +109,7 @@ function modUserGroups(user) {
 		return printUsageAndSetExitCode(getHelpFor('User'), ExitCodes.ERROR);
 	}
 
-	let groupName = argv._[argv._.length - 1].replace(/["']/g, '');	//	remove any quotes - necessary to allow "-foo"
+	let groupName = argv._[argv._.length - 1].toString().replace(/["']/g, '');	//	remove any quotes - necessary to allow "-foo"
 	let action = groupName[0];	//	+ or -
 
 	if('-' === action || '+' === action) {