From f09597aaf6cb7b70eacc2b7399ee743736c0893a Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Fri, 5 Jul 2013 23:34:13 +0200
Subject: fix duplication in log output

---
 luaotfload-override.lua | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/luaotfload-override.lua b/luaotfload-override.lua
index 39cc172..adc0426 100644
--- a/luaotfload-override.lua
+++ b/luaotfload-override.lua
@@ -32,6 +32,12 @@ local texio_write       = texio.write
 local texiowrite        = texio.write
 local type              = type
 
+local texjob = false
+if tex and (tex.jobname or tex.formatname) then
+    --- TeX
+    texjob = true
+end
+
 --[[doc--
 We recreate the verbosity levels previously implemented in font-nms:
 
@@ -136,10 +142,9 @@ end
 logs.set_logout = set_logout
 
 local log = function (category, fmt, ...)
-    local res = { module_name, " |" }
-    if category then res[#res+1] = " " .. category end
-    if fmt      then res[#res+1] = ": " .. stringformat(fmt, ...) end
-    texiowrite_nl(logout, tableconcat(res))
+    local res = { module_name, "|", category, ":" }
+    if fmt      then res[#res+1] = stringformat(fmt, ...) end
+    texiowrite_nl(logout, tableconcat(res, " "))
 end
 
 --- with faux db update with maximum verbosity:
@@ -156,11 +161,11 @@ end
 io.stdout:setvbuf "no"
 io.stderr:setvbuf "no"
 
-if tex and (tex.jobname or tex.formatname) then
-    --- TeX
-    writeln = texiowrite_nl
+if texjob == true then
+    writeln = function (str)
+        texiowrite_nl ("term", str)
+    end
 else
-    --- Lua interpreter
     writeln = function (str)
         iowrite(str)
         iowrite "\n"
@@ -171,7 +176,8 @@ stdout = function (category, ...)
     local res = { module_name, "|", category, ":" }
     local nargs = select("#", ...)
     if nargs == 0 then
-        writeln (tableconcat ({...}))
+        --writeln tableconcat(res, " ")
+        --return
     elseif nargs == 1 then
         res[#res+1] = select(1, ...) -- around 30% faster than unpack()
     else
-- 
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