From daba36860bd7b5f05872867bdb10f9e7f6611913 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 11 Jul 2015 10:27:23 -0400
Subject: [PATCH] Lexer: Modified ::isSubstitution to use ::readWord

---
 src/Lexer.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index d80961d69..842952bca 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -911,13 +911,12 @@ bool Lexer::isSubstitution (std::string& token, Lexer::Type& type)
 {
   std::size_t marker = _cursor;
 
-  std::string extractedToken;
-  Lexer::Type extractedType;
-  if (isString (extractedToken, extractedType, "/"))
+  std::string word;
+  if (readWord (_text, "/", _cursor, word))
   {
-    --_cursor;  // Step back over the '/'.
+    --_cursor;  // Step backwards over the '/'.
 
-    if (isString (extractedToken, extractedType, "/"))
+    if (readWord (_text, "/", _cursor, word))
     {
       if (_text[_cursor] == 'g')
         ++_cursor;