From 9f8edf87ddfbf7c57a8885fa7f0ea468a445ac46 Mon Sep 17 00:00:00 2001
From: Houtan <houtanb@gmail.com>
Date: Thu, 7 Dec 2017 18:11:00 +0100
Subject: [PATCH] preprocessor: add line number to field in structure that
 macro variables are saved to. #1564

---
 macro/MacroDriver.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/macro/MacroDriver.cc b/macro/MacroDriver.cc
index 1633b813..bd15152b 100644
--- a/macro/MacroDriver.cc
+++ b/macro/MacroDriver.cc
@@ -229,6 +229,6 @@ MacroDriver::printvars(const Macro::parser::location_type &l, const bool tostdou
 
   for (map<string, const MacroValue *>::const_iterator it = env.begin();
        it != env.end(); it++)
-    intomfile<< "options_.macrovars." << it->first << " = " << it->second->print() << ";" << endl;
+    intomfile<< "options_.macrovars_line_" << l.begin.line << "." << it->first << " = " << it->second->print() << ";" << endl;
   return intomfile.str();
 }