From d787285af997a607bb678f39f340e663fafd3122 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 13 Dec 2010 16:53:23 +0000
Subject: * nix-instantiate: return exit status 100 to denote a permanent build
   failure.  The build hook can use this to distinguish between   transient
 and permanent failures on the remote side.

---
 src/libmain/shared.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libmain')

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index 7c2d920306..68f1458203 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -393,7 +393,7 @@ int main(int argc, char * * argv)
         printMsg(lvlError, format("error: %1%%2%") % (showTrace ? e.prefix() : "") % e.msg());
         if (e.prefix() != "" && !showTrace)
             printMsg(lvlError, "(use `--show-trace' to show detailed location information)");
-        return 1;
+        return e.status;
     } catch (std::exception & e) {
         printMsg(lvlError, format("error: %1%") % e.what());
         return 1;
-- 
cgit 1.4.1