From 436a22b1a6b82e9a73a4a1781970da50b350ecee Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sat, 6 Aug 2016 04:58:20 -0400
Subject: Remove unused variable in getchar pattern match

Use `_` for the default/general case. Do nothing in this case, just
continue looping.
---
 src/main.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 863fc65..54d8006 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -91,8 +91,7 @@ fn main() {
                         }
                     }
                 }
-                c @ _ => {
-                }
+                _ => { continue }
             }
         }
 
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