From 00fd07c628af41b0709d25fd00805385be561459 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Wed, 3 Jul 2013 11:04:52 +0200
Subject: add cache directory hint to luaotfload-tool; manage paths more
 consistently

---
 luaotfload-merged.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'luaotfload-merged.lua')

diff --git a/luaotfload-merged.lua b/luaotfload-merged.lua
index 9d708bf..52c199a 100644
--- a/luaotfload-merged.lua
+++ b/luaotfload-merged.lua
@@ -3044,10 +3044,10 @@ if not caches.namespace or caches.namespace=="" or caches.namespace=="context" t
 end
 do
   local cachepaths=kpse.expand_var('$TEXMFCACHE') or ""
-  if cachepaths=="" then
+  if cachepaths=="" or cachepaths == "$TEXMFCACHE" then
     cachepaths=kpse.expand_var('$TEXMFVAR') or ""
   end
-  if cachepaths=="" then
+  if cachepaths=="" or cachepaths == "$TEXMFVAR" then
     cachepaths=kpse.expand_var('$VARTEXMF') or ""
   end
   if cachepaths=="" then
-- 
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