perf: enable strict mode

dougwilson · dougwilson · commit 8ccf1a3944b9 · 2015-06-12T23:15:29.000-04:00
diff --git a/HISTORY.md b/HISTORY.md
@@ -1,6 +1,7 @@
 unreleased
 ==========
 
+  * perf: enable strict mode
   * perf: hoist regular expression
   * perf: parse with regular expressions
 
diff --git a/index.js b/index.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict'
+
 /**
  * Module exports.
  * @public
