From 8b8ee53bc73769bb25d967ba259dabc9b23e2e6f Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 27 Nov 2012 13:29:55 +0100
Subject: Add builtin constants ‘langVersion’ and ‘nixVersion’
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The integer constant ‘langVersion’ denotes the current language
version.  It gets increased every time a language feature is
added/changed/removed.  It's currently 1.

The string constant ‘nixVersion’ contains the current Nix version,
e.g. "1.2pre2980_9de6bc5".
---
 src/libmain/shared.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libmain/shared.cc')

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index 2cf5b08df32d..ead3fc017ae2 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -180,7 +180,7 @@ static void initAndRun(int argc, char * * argv)
             return;
         }
         else if (arg == "--version") {
-            std::cout << format("%1% (Nix) %2%") % programId % NIX_VERSION << std::endl;
+            std::cout << format("%1% (Nix) %2%") % programId % nixVersion << std::endl;
             return;
         }
         else if (arg == "--keep-failed" || arg == "-K")
-- 
cgit 1.4.1