From 3f2d377fef59cbb9265bf708a16806b602d5c19a Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 28 Feb 2015 12:05:24 -0500
Subject: [PATCH] Lexer

- Allow '=' in rc.<name>[:=]<value>, but not in non-rc Lexer::Type::pair
  combinations. That means 'name=value' is not a Lexer::Type::pair.
---
 src/Lexer.cpp | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index f80b33199..3cbfa9b8b 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -695,8 +695,27 @@ bool Lexer::isPair (std::string& token, Lexer::Type& type)
   Lexer::Type ignoredType;
   if (isIdentifier (ignoredToken, ignoredType))
   {
+    if (ignoredToken == "rc" ||
+        ignoredToken.substr (0, 3) == "rc.")
+    {
+      if (_eos - _cursor > 1 &&
+          (_text[_cursor] == ':' || _text[_cursor] == '='))
+      {
+        _cursor++;
+
+        if (isString (ignoredToken, ignoredType, '\'') ||
+            isString (ignoredToken, ignoredType, '"')  ||
+            isWord   (ignoredToken, ignoredType))
+        {
+          token = _text.substr (marker, _cursor - marker);
+          type = Lexer::Type::pair;
+          return true;
+        }
+      }
+    }
+
     if (_eos - _cursor > 1 &&
-        (_text[_cursor] == ':' || _text[_cursor] == '='))
+        _text[_cursor] == ':')
     {
       _cursor++;