From ebe342c9c14a06bdc90096847529e744265fae3a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri, 25 Mar 2005 14:30:01 +0000
Subject: [PATCH] * Better error checking.

---
 scripts/download-using-manifests.pl.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/download-using-manifests.pl.in b/scripts/download-using-manifests.pl.in
index 4dbc2396f7..ed3290c181 100644
--- a/scripts/download-using-manifests.pl.in
+++ b/scripts/download-using-manifests.pl.in
@@ -194,6 +194,7 @@ sub downloadFile {
     $ENV{"QUIET"} = 1;
     $ENV{"NIX_HASH_ALGO"} = $hashAlgo;
     my ($hash2, $path) = `@bindir@/nix-prefetch-url '$url' '$hash'`;
+    die "download of `$url' failed" unless $? == 0;
     chomp $hash2;
     chomp $path;
     die "hash mismatch, expected $hash, got $hash2" if $hash ne $hash2;