From a333cf939fae154ebd562494d5854e0b60ed11d3 Mon Sep 17 00:00:00 2001
From: Sergey Avseyev <sergey.avseyev@gmail.com>
Date: Tue, 26 May 2015 13:51:22 +0300
Subject: [PATCH] Use maximum compression level for XZ tarball

---
 tools/niminst/niminst.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/niminst/niminst.nim b/tools/niminst/niminst.nim
index 6123259f50..99befa92d6 100644
--- a/tools/niminst/niminst.nim
+++ b/tools/niminst/niminst.nim
@@ -593,7 +593,7 @@ proc xzDist(c: var ConfigData) =
   let oldDir = getCurrentDir()
   setCurrentDir(tmpDir)
   try:
-    if execShellCmd("tar Jcf $1.tar.xz $1" % proj) != 0:
+    if execShellCmd("XZ_OPT=-9 tar Jcf $1.tar.xz $1" % proj) != 0:
       echo("External program failed")
   finally:
     setCurrentDir(oldDir)