From 38c51f4cabd18d77e57fc41ee52f9b3b47430cdb Mon Sep 17 00:00:00 2001
From: Alex Flint <alex.flint@gmail.com>
Date: Wed, 15 Feb 2017 18:24:32 -0800
Subject: [PATCH] put comment back

---
 parse.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parse.go b/parse.go
index 9e4e712..db15e5a 100644
--- a/parse.go
+++ b/parse.go
@@ -64,7 +64,7 @@ func Parse(dest ...interface{}) error {
 
 // flags gets all command line arguments other than the first (program name)
 func flags() []string {
-	if len(os.Args) == 0 {
+	if len(os.Args) == 0 { // os.Args could be empty
 		return nil
 	}
 	return os.Args[1:]