From bc12e78eadd7eaf9d008a8469fdd2dfd7990cb5d Mon Sep 17 00:00:00 2001
From: Kevin K <kbknapp@gmail.com>
Date: Sun, 17 May 2015 09:45:16 -0400
Subject: [PATCH] fix(args): `-` can now be parsed as a value for an argument

Closes #121
---
 src/app.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/app.rs b/src/app.rs
index 165aa170e7c..35e12f7810c 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1296,7 +1296,12 @@ impl<'a, 'v, 'ab, 'u, 'h, 'ar> App<'a, 'v, 'ab, 'u, 'h, 'ar>{
         while let Some(arg) = it.next() {
             let arg_slice = &arg[..];
             let mut skip = false;
-            if !pos_only && !arg_slice.starts_with("-") && !self.subcommands.contains_key(arg_slice) {
+            let new_arg = if arg_slice.starts_with("-") {
+                if arg_slice.len() == 1 { false } else { true }
+            } else {
+                false
+            };
+            if !pos_only && !new_arg && !self.subcommands.contains_key(arg_slice) {
                 if let Some(nvo) = needs_val_of {
                     if let Some(ref opt) = self.opts.get(nvo) {
                         if let Some(ref p_vals) = opt.possible_vals {