From cd94b3188d63b63295a319e90e826bca46befcd2 Mon Sep 17 00:00:00 2001
From: Kevin K <kbknapp@gmail.com>
Date: Thu, 1 Dec 2016 18:45:24 -0500
Subject: [PATCH] fix(Help Messages): fixes help message alignment when
 specific settings are used on options

Prior to this commit setting `number_of_values(1)` and `multiple(true)` would cause the help
message alignment to be off. This commit fixes that.

Closes #760
---
 src/args/arg_builder/option.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/args/arg_builder/option.rs b/src/args/arg_builder/option.rs
index 361fc117b3d..54c3f11f9ef 100644
--- a/src/args/arg_builder/option.rs
+++ b/src/args/arg_builder/option.rs
@@ -71,6 +71,9 @@ impl<'n, 'e> Display for OptBuilder<'n, 'e> {
                     try!(write!(f, " "));
                 }
             }
+            if self.is_set(ArgSettings::Multiple) && num == 1 {
+                try!(write!(f, "..."));
+            }
         } else {
             try!(write!(f,
                         "<{}>{}",