diff --git a/lib/Connection.js b/lib/Connection.js
index ca1f37f..e765ff5 100644
--- a/lib/Connection.js
+++ b/lib/Connection.js
@@ -33,8 +33,7 @@ var MAX_INT = 9007199254740992,
     RE_BACKSLASH = /\\/g,
     RE_DBLQUOTE = /"/g,
     RE_ESCAPE = /\\\\/g,
-    RE_INTEGER = /^\d+$/,
-    RE_PUSH_TEXT_CODES = /^APPENDUID|COPYUID$/i;
+    RE_INTEGER = /^\d+$/;
 
 function Connection(config) {
   if (!(this instanceof Connection))
diff --git a/lib/Parser.js b/lib/Parser.js
index 72f423b..2fb25e1 100644
--- a/lib/Parser.js
+++ b/lib/Parser.js
@@ -337,7 +337,7 @@ function parseId(text, literals) {
   if (r[0] === null)
     return null;
   for (var i = 0, len = r[0].length; i < len; i += 2)
-    id[r[0][i].toLowerCase()] = r[0][i + 1]
+    id[r[0][i].toLowerCase()] = r[0][i + 1];
 
   return id;
 }
@@ -795,7 +795,7 @@ function decodeWords(str, state) {
   var pendoffset = -1;
   state.replaces = [];
 
-  var bytes, m, i, len, j, lenj, seq;
+  var bytes, m, i, j, lenj, seq;
   // generate replacement substrings and their positions
   while (m = RE_ENCWORD.exec(str)) {
     state.consecutive = (pendoffset > -1