From 43668eb1d9aa3ffe8116fec1e66dd816b7b18da1 Mon Sep 17 00:00:00 2001
From: Smit Shah <who828@gmail.com>
Date: Thu, 15 Jan 2015 21:34:54 +0530
Subject: [PATCH] Removed unused var

---
 core/src/main/java/org/jruby/util/IdUtil.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/core/src/main/java/org/jruby/util/IdUtil.java b/core/src/main/java/org/jruby/util/IdUtil.java
index 7eb850c67e9..54631a51625 100644
--- a/core/src/main/java/org/jruby/util/IdUtil.java
+++ b/core/src/main/java/org/jruby/util/IdUtil.java
@@ -131,7 +131,6 @@ public static boolean isNameCharacter(char c) {
     }
 
     public static boolean isNameCharacter19(char c) {
-        int letter;
         return Character.isLetterOrDigit(c) || c == '_';
     }