beta 2013.03.14 23:02

14 files changed, 233 insertions, 119 deletions

diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index f9f4ae112..3c10a596a 100644
--- a/tex/context/base/cont-new.mkii
+++ b/tex/context/base/cont-new.mkii
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2013.03.14 17:31}
+\newcontextversion{2013.03.14 23:02}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 7b5d767a0..be2b5e2c5 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2013.03.14 17:31}
+\newcontextversion{2013.03.14 23:02}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index c7c0da748..b99817f88 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 4c2103f5f..4890e14d2 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii
index 2585d5711..07119341d 100644
--- a/tex/context/base/context.mkii
+++ b/tex/context/base/context.mkii
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2013.03.14 17:31}
+\edef\contextversion{2013.03.14 23:02}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index d893a457b..4caf863ce 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -25,7 +25,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2013.03.14 17:31}
+\edef\contextversion{2013.03.14 23:02}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/font-con.lua b/tex/context/base/font-con.lua
index 912935c9c..fc687ea58 100644
--- a/tex/context/base/font-con.lua
+++ b/tex/context/base/font-con.lua
@@ -966,7 +966,11 @@ hashmethods.normal = function(list)
     local s = { }
     local n = 0
     for k, v in next, list do
-        if k ~= "number" and k ~= "features" then -- I need to figure this out, features
+        if not k then
+            -- no need to add to hash
+        elseif k == "number" or k == "features" then
+            -- no need to add to hash (maybe we need a skip list)
+        else
             n = n + 1
             s[n] = k
         end
diff --git a/tex/context/base/font-ctx.lua b/tex/context/base/font-ctx.lua
index 39fee86f1..bf39ca025 100644
--- a/tex/context/base/font-ctx.lua
+++ b/tex/context/base/font-ctx.lua
@@ -35,6 +35,7 @@ local trace_mapfiles      = false  trackers.register("fonts.mapfiles",   functio
 local trace_automode      = false  trackers.register("fonts.automode",   function(v) trace_automode   = v end)
 
 local report_features     = logs.reporter("fonts","features")
+local report_cummulative  = logs.reporter("fonts","cummulative")
 local report_defining     = logs.reporter("fonts","defining")
 local report_status       = logs.reporter("fonts","status")
 local report_mapfiles     = logs.reporter("fonts","mapfiles")
@@ -82,6 +83,16 @@ storage.register("fonts/numbers",  numbers,  "fonts.specifiers.contextnumbers")
 storage.register("fonts/merged",   merged,   "fonts.specifiers.contextmerged")
 storage.register("fonts/synonyms", synonyms, "fonts.specifiers.synonyms")
 
+utilities.strings.formatters.add(string.formatters,
+    "font:name",
+    [["'"..file.basename(%s.properties.name).."'"]]
+)
+
+utilities.strings.formatters.add(string.formatters,
+    "font:features",
+    [["'"..table.sequenced(%s," ",true).."'"]]
+)
+
 constructors.resolvevirtualtoo = true -- context specific (due to resolver)
 
 local allocate, mark = utilities.storage.allocate, utilities.storage.mark
@@ -304,7 +315,8 @@ local function checkedscript(tfmdata,resources,features)
         script = latn and "latn" or "dflt"
     end
     if trace_automode then
-        report_defining("auto script mode, using script %a in font %a",script,file.basename(tfmdata.properties.name))
+--         report_defining("auto script mode, using script %a in font %a",script,file.basename(tfmdata.properties.name))
+        report_defining("auto script mode, using script %a in font %!font:name!",script,tfmdata)
     end
     features.script = script
     return script
@@ -329,15 +341,19 @@ local function checkedmode(tfmdata,resources,features)
                                 if found then
                                     -- more than one lookup
                                     if trace_automode then
-                                        report_defining("forcing mode %a, font %a, feature %a, script %a, language %a, %s",
-                                            "node",file.basename(tfmdata.properties.name),feature,script,language,"multiple lookups")
+--                                         report_defining("forcing mode %a, font %a, feature %a, script %a, language %a, %s",
+--                                             "node",file.basename(tfmdata.properties.name),feature,script,language,"multiple lookups")
+                                        report_defining("forcing mode %a, font %!font:name!, feature %a, script %a, language %a, %s",
+                                            "node",tfmdata,feature,script,language,"multiple lookups")
                                     end
                                     features.mode = "node"
                                     return "node"
                                 elseif needsnodemode[sequence.type] then
                                     if trace_automode then
-                                        report_defining("forcing mode %a, font %a, feature %a, script %a, language %a, %s",
-                                            "node",file.basename(tfmdata.properties.name),feature,script,language,"no base support")
+--                                         report_defining("forcing mode %a, font %a, feature %a, script %a, language %a, %s",
+--                                             "node",file.basename(tfmdata.properties.name),feature,script,language,"no base support")
+                                        report_defining("forcing mode %a, font %!font:name!, feature %a, script %a, language %a, %s",
+                                            "node",tfmdata,feature,script,language,"no base support")
                                     end
                                     features.mode = "node"
                                     return "node"
@@ -361,7 +377,8 @@ definers.checkedmode   = checkedmode
 
 local function modechecker(tfmdata,features,mode) -- we cannot adapt features as they are shared!
     if trace_features then
-        report_features(serialize(features,"used"))
+--         report_features("fontname %a, features % a",file.basename(tfmdata.properties.name),features)
+        report_features("fontname %!font:name!, features %!font:features!",tfmdata,features)
     end
     local rawdata   = tfmdata.shared.rawdata
     local resources = rawdata and rawdata.resources
@@ -374,7 +391,8 @@ local function modechecker(tfmdata,features,mode) -- we cannot adapt features as
             mode = checkedmode(tfmdata,resources,features)
         end
     else
-        report_features("missing resources for font %a",file.basename(tfmdata.properties.name))
+--         report_features("missing resources for font %a",file.basename(tfmdata.properties.name))
+        report_features("missing resources for font %!font:name!",tfmdata)
     end
     return mode
 end
@@ -487,6 +505,17 @@ definers.registersplit("@", predefined,"virtual")
 
 local normalize_features = otffeatures.normalize     -- should be general
 
+local function definecontext(name,t) -- can be shared
+    local number = setups[name] and setups[name].number or 0 -- hm, numbers[name]
+    if number == 0 then
+        number = #numbers + 1
+        numbers[number] = name
+    end
+    t.number = number
+    setups[name] = t
+    return number, t
+end
+
 local function presetcontext(name,parent,features) -- will go to con and shared
     if features == "" and find(parent,"=") then
         features = parent
@@ -515,12 +544,14 @@ local function presetcontext(name,parent,features) -- will go to con and shared
     -- these are auto set so in order to prevent redundant definitions
     -- we need to preset them (we hash the features and adding a default
     -- setting during initialization may result in a different hash)
---~     for k,v in next, triggers do
---~         if features[v] == nil then -- not false !
---~             local vv = default_features[v]
---~             if vv then features[v] = vv end
---~         end
---~     end
+    --
+    -- for k,v in next, triggers do
+    --     if features[v] == nil then -- not false !
+    --         local vv = default_features[v]
+    --         if vv then features[v] = vv end
+    --     end
+    -- end
+    --
     for feature,value in next, features do
         if value == nil then -- not false !
             local default = default_features[feature]
@@ -533,11 +564,12 @@ local function presetcontext(name,parent,features) -- will go to con and shared
     -- optimization)
     local t = { } -- can we avoid t ?
     for k,v in next, features do
-        if v then t[k] = v end
+--         if v then t[k] = v end
+        t[k] = v
     end
     -- needed for dynamic features
     -- maybe number should always be renewed as we can redefine features
-    local number = (setups[name] and setups[name].number) or 0 -- hm, numbers[name]
+    local number = setups[name] and setups[name].number or 0 -- hm, numbers[name]
     if number == 0 then
         number = #numbers + 1
         numbers[number] = name
@@ -578,10 +610,10 @@ local function contextnumber(name) -- will be replaced
     end
 end
 
-local function mergecontext(currentnumber,extraname,option)
-    local current = setups[numbers[currentnumber]]
+local function mergecontext(currentnumber,extraname,option) -- number string number
     local extra = setups[extraname]
     if extra then
+        local current = setups[numbers[currentnumber]]
         local mergedfeatures, mergedname = { }, nil
         if option < 0 then
             if current then
@@ -608,13 +640,37 @@ local function mergecontext(currentnumber,extraname,option)
         numbers[number] = mergedname
         merged[number] = option
         setups[mergedname] = mergedfeatures
--- inspect(mergedfeatures)
         return number -- contextnumber(mergedname)
     else
         return currentnumber
     end
 end
 
+local function mergecontextfeatures(currentname,extraname) -- string string
+    local extra = setups[extraname]
+    if extra then
+        local current = setups[currentname]
+        local mergedfeatures, mergedname = { }, nil
+        if current then
+            for k, v in next, current do
+                mergedfeatures[k] = v
+            end
+        end
+        for k, v in next, extra do
+            mergedfeatures[k] = v
+        end
+        mergedname = currentname .. "+" .. extraname
+        local number = #numbers + 1
+        mergedfeatures.number = number
+        numbers[number] = mergedname
+        merged[number] = option
+        setups[mergedname] = mergedfeatures
+        return number
+    else
+        return numbers[currentname] or 0
+    end
+end
+
 local function registercontext(fontnumber,extraname,option)
     local extra = setups[extraname]
     if extra then
@@ -642,6 +698,7 @@ specifiers.presetcontext   = presetcontext
 specifiers.contextnumber   = contextnumber
 specifiers.mergecontext    = mergecontext
 specifiers.registercontext = registercontext
+specifiers.definecontext   = definecontext
 
 -- we extend the hasher:
 
@@ -650,7 +707,7 @@ constructors.hashmethods.virtual = function(list)
     local n = 0
     for k, v in next, list do
         n = n + 1
-        s[n] = k
+        s[n] = k -- no checking on k
     end
     if n > 0 then
         sort(s)
@@ -701,46 +758,46 @@ local function splitcontext(features) -- presetcontext creates dummy here
     return fastcopy(setups[features] or (presetcontext(features,"","") and setups[features]))
 end
 
---~ local splitter = lpeg.splitat("=")
-
---~ local function splitcontext(features)
---~     local setup = setups[features]
---~     if setup then
---~         return setup
---~     elseif find(features,",") then
---~         -- This is not that efficient but handy anyway for quick and dirty tests
---~         -- beware, due to the way of caching setups you can get the wrong results
---~         -- when components change. A safeguard is to nil the cache.
---~         local merge = nil
---~         for feature in gmatch(features,"[^, ]+") do
---~             if find(feature,"=") then
---~                 local k, v = lpegmatch(splitter,feature)
---~                 if k and v then
---~                     if not merge then
---~                         merge = { k = v }
---~                     else
---~                         merge[k] = v
---~                     end
---~                 end
---~             else
---~                 local s = setups[feature]
---~                 if not s then
---~                     -- skip
---~                 elseif not merge then
---~                     merge = s
---~                 else
---~                     for k, v in next, s do
---~                         merge[k] = v
---~                     end
---~                 end
---~             end
---~         end
---~         setup = merge and presetcontext(features,"",merge) and setups[features]
---~         -- actually we have to nil setups[features] in order to permit redefinitions
---~         setups[features] = nil
---~     end
---~     return setup or (presetcontext(features,"","") and setups[features]) -- creates dummy
---~ end
+-- local splitter = lpeg.splitat("=")
+--
+-- local function splitcontext(features)
+--     local setup = setups[features]
+--     if setup then
+--         return setup
+--     elseif find(features,",") then
+--         -- This is not that efficient but handy anyway for quick and dirty tests
+--         -- beware, due to the way of caching setups you can get the wrong results
+--         -- when components change. A safeguard is to nil the cache.
+--         local merge = nil
+--         for feature in gmatch(features,"[^, ]+") do
+--             if find(feature,"=") then
+--                 local k, v = lpegmatch(splitter,feature)
+--                 if k and v then
+--                     if not merge then
+--                         merge = { k = v }
+--                     else
+--                         merge[k] = v
+--                     end
+--                 end
+--             else
+--                 local s = setups[feature]
+--                 if not s then
+--                     -- skip
+--                 elseif not merge then
+--                     merge = s
+--                 else
+--                     for k, v in next, s do
+--                         merge[k] = v
+--                     end
+--                 end
+--             end
+--         end
+--         setup = merge and presetcontext(features,"",merge) and setups[features]
+--         -- actually we have to nil setups[features] in order to permit redefinitions
+--         setups[features] = nil
+--     end
+--     return setup or (presetcontext(features,"","") and setups[features]) -- creates dummy
+-- end
 
 specifiers.splitcontext = splitcontext
 
@@ -1210,10 +1267,6 @@ mappings.reset() -- resets the default file
 local function nametoslot(name)
     local t = type(name)
     if t == "string" then
---         local tfmdata = fontdata[currentfont()]
---         local shared  = tfmdata and tfmdata.shared
---         local fntdata = shared and shared.rawdata
---         return fntdata and fntdata.resources.unicodes[name] -- could also be in hashes
         return resources[true].unicodes[name]
     elseif t == "number" then
         return n
@@ -1609,25 +1662,25 @@ end
 
 commands.definefontfeature = presetcontext
 
-local namecache = { }
-
-function commands.feature(name,parent,font)
+function commands.feature(parent,name,font)
     local font = font or currentfont()
-    local hash = font .. "*" .. name .. "*" .. 2 -- what
+    local full = parent .. "+" .. name
+    local hash = font .. "*" .. full .. "*" .. 2 -- what
     local done = withcache[hash]
-    if not done then
-        if namecache[name] then
+    if done then
+    else
+        local n = setups[full]
+        if n then
         else
-            presetcontext(name,parent)
-            namecache[name] = true
+            n = mergecontextfeatures(parent,name) -- registers parent .. "+" ..  name
         end
+        done = registercontext(font,full,2) -- what
+        withcache[hash] = done
         if trace_features then
-            report_features("cummulative %a, font %a, number %a, set % a",name,font,n,f)
+            report_cummulative("font %!font:name!, number %a, set %a : %!font:features!",
+                fontdata[font],done,full,setups[numbers[done]])
         end
-        done = registercontext(font,name,2) -- what
-        withcache[hash] = done
     end
---     context(done)
     texattribute[0] = done
 end
 
@@ -1635,6 +1688,27 @@ function commands.featurelist(...)
     context(fonts.specifiers.contexttostring(...))
 end
 
+function commands.registerlanguagefeatures()
+    local specifications = languages.data.specifications
+    for i=1,#specifications do
+        local specification = specifications[i]
+        local language = specification.opentype
+        if language then
+            local script = specification.opentypescript or specification.script
+            if script then
+                local context = specification.context
+                if type(context) == "table" then
+                    for i=1,#context do
+                        definecontext(context[i], { language = language, script = script})
+                    end
+                elseif type(context) == "string" then
+                   definecontext(context, { language = language, script = script})
+                end
+            end
+        end
+    end
+end
+
 -- a fontkern plug:
 
 local copy_node = node.copy
diff --git a/tex/context/base/font-fea.mkvi b/tex/context/base/font-fea.mkvi
index 208b1b8db..7b3319392 100644
--- a/tex/context/base/font-fea.mkvi
+++ b/tex/context/base/font-fea.mkvi
@@ -168,33 +168,19 @@
 
 % beware: these are global features on top of existing font features
 
-\let\currentfeature\s!current
+\let\currentfeature     \s!current
+\let\m_font_feature_list\s!current
 
-% \installcorenamespace{fontfeature}
-%
-% \setvalue{\??fontfeature\currentfeature}{}
-%
-% \unexpanded\def\feature#1%
-%   {\ifcsname\??fontfeature\fontid\font+\currentfeature+#1\endcsname \else
-%      \font_feature{#1}%
-%    \fi
-%    \attribute\zerocount\csname\??fontfeature\fontid\font+\currentfeature+#1\endcsname\relax
-%    \edef\currentfeature{\currentfeature+#1}}
-%
-% \unexpanded\def\font_feature#1%
-%   {\expandafter\xdef\csname\??fontfeature\fontid\font+\currentfeature+#1\endcsname{\ctxcommand{feature("\currentfeature+#1","#1",\number\fontid\font)}}}
-%
-% faster:
-%
-% \unexpanded\def\feature#1%
-%   {\attribute\zerocount\ctxcommand{feature("\currentfeature+#1","#1")}\relax
-%    \edef\currentfeature{\currentfeature+#1}}
-%
-% similar, less code:
+\unexpanded\def\feature#1% hashing at this end is slower
+  {\edef\m_font_feature_asked{#1}%
+   \ifx\m_font_feature_asked\currentfeature \else
+     \font_feature_accumulate
+   \fi}
 
-\unexpanded\def\feature#1%
-  {\ctxcommand{feature("\currentfeature+#1","#1")}%
-   \edef\currentfeature{\currentfeature+#1}}
+\def\font_feature_accumulate
+  {\ctxcommand{feature("\m_font_feature_list","\m_font_feature_asked")}%
+   \edef\m_font_feature_list{\m_font_feature_list+\m_font_feature_asked}% also + at the lua end
+   \let\currentfeature\m_font_feature_asked}
 
 %D \macros
 %D   {os}
@@ -216,4 +202,8 @@
 \def\doifelsecurrentfonthasfeature#feature%
   {\ctxcommand{doifelsecurrentfonthasfeature("#feature")}}
 
+% new:
+
+\ctxcommand{registerlanguagefeatures()}
+
 \protect \endinput
diff --git a/tex/context/base/lang-def.lua b/tex/context/base/lang-def.lua
index c6bbcf3ae..6656d8ed9 100644
--- a/tex/context/base/lang-def.lua
+++ b/tex/context/base/lang-def.lua
@@ -362,7 +362,7 @@ local specifications = allocate {
     {
         ["description"] = "Chinese, simplified",
         ["script"] = "hans",
-        ["opentype-script"] = "hani",
+        ["opentypescript"] = "hani",
         ["bibliographical"] = "chi",
         ["terminological"] = "zho",
         ["context"] = "cn",
@@ -373,10 +373,12 @@ local specifications = allocate {
 
 data.specifications = specifications
 
-local variants  = { }   data.variants  = variants
-local opentypes = { }   data.opentypes = opentypes
-local contexts  = { }   data.contexts  = contexts
-local records   = { }   data.records   = records
+local variants        = { }   data.variants        = variants
+local contexts        = { }   data.contexts        = contexts
+local records         = { }   data.records         = records
+local scripts         = { }   data.scripts         = scripts
+local opentypes       = { }   data.opentypes       = opentypes
+local opentypescripts = { }   data.opentypescripts = opentypescripts
 
 for k=1,#specifications do
     local specification = specifications[k]
@@ -388,6 +390,14 @@ for k=1,#specifications do
     if opentype then
         opentypes[lower(opentype)] = specification
     end
+    local script = specification.script
+    if script then
+        scripts[lower(script)] = specification
+    end
+    local opentypescript = specification.opentypescript
+    if opentypescript then
+        opentypescripts[lower(opentypescript)] = specification
+    end
     local context = context
     if context then
         if type(context) == "table" then
@@ -402,31 +412,46 @@ end
 
 local defaultvariant = variants["en-us"]
 
+local function get(k,key)
+    local v = rawget(variants,k) or rawget(opentypes,k) or rawget(contexts,k)
+    return v and v[key]
+end
+
 setmetatableindex(variants, function(t,k)
     k = lower(k)
-    local v = (rawget(variants,k) or rawget(opentypes,k) or rawget(contexts,k) or defaultvariant).language
+    local v = get(k,"language") or defaultvariant.language
     t[k] = v
     return v
 end)
 
 setmetatableindex(opentypes, function(t,k)
     k = lower(k)
-    local v = (rawget(variants,k) or rawget(opentypes,k) or rawget(contexts,k) or defaultvariant).opentype
+    local v = get(k,"opentype") or "dflt"
+    t[k] = v
+    return v
+end)
+
+setmetatableindex(opentypescripts, function(t,k)
+    k = lower(k)
+    local v = get(k,"opentypescript") or get(k,"script") or defaultvariant.opentypescript or defaultvariant.script
     t[k] = v
     return v
 end)
 
 setmetatableindex(contexts, function(t,k)
     k = lower(str)
-    local v = (rawget(variants,k) or rawget(opentypes,k) or rawget(contexts,k) or defaultvariant).context
-    v = (type(v) == "table" and v[1]) or v
+    local v = get(k,"context") or defaultvariant.context
+    v = type(v) == "table" and v[1] or v
     t[k] = v
     return v
 end)
 
 setmetatableindex(records, function(t,k) -- how useful is this one?
     k = lower(k)
-    local v = rawget(variants,k) or rawget(opentypes,k) or rawget(contexts,k) or defaultvariant
+    local v = get(k) or defaultvariant
     t[k] = v
     return v
 end)
+
+-- print(opentypes.nl,opentypescripts.nl)
+-- print(opentypes.de,opentypescripts.de)
diff --git a/tex/context/base/lang-ini.mkiv b/tex/context/base/lang-ini.mkiv
index 3bd7072e6..c6e9af394 100644
--- a/tex/context/base/lang-ini.mkiv
+++ b/tex/context/base/lang-ini.mkiv
@@ -215,7 +215,7 @@
 
 \unexpanded\def\doifpatternselse#1%
   {\begingroup % will change
-   \language[#1]%
+   \lang_basics_set_current[#1]%
    \ifnum\normallanguage>\zerocount
      \endgroup\expandafter\firstoftwoarguments
    \else
@@ -286,7 +286,8 @@
    \c!rightspeech=\languageparameter\c!rightquotation,
    \c!limittext=\unknown,
    \c!date={\v!year,\ ,\v!month,\ ,\v!day},
-   \c!text=Ag]
+   \c!text=Ag,
+   \s!font=] % \v!auto : experimental !
 
 % to be tested:
 %
@@ -421,6 +422,24 @@
 % \dorecurse{100}{dit is toch wel een heel\normalhyphendiscretionary lang\normalhyphendiscretionary woord \recurselevel\ }
 % \dorecurse{100}{dit is toch wel een heellangwoord \recurselevel\ }
 
+% new experimental feature
+
+\unexpanded\def\setuplanguages
+  {\setuplanguage[\s!default]}
+
+% \setuplanguages[\s!font=\v!auto]
+% \setuplanguage[\s!default][\s!font=\v!auto]
+% \setuplanguage[nl][\s!font=\v!auto]
+
+\ifdefined\feature \else \let\feature\gobbleoneargument \fi
+
+\appendtoks
+    \edef\p_language_font{\languageparameter\s!font}%
+    \ifx\p_language_font\v!auto
+        \feature\currentlanguage
+    \fi
+\to \everylanguage
+
 % The following may be a solution for the fact that one cannot
 % change catcodes of characters like : and ; inside an environment.
 
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 49b5f9c23..3914e74be 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 604bbe77c..8c8020263 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 969d564f4..dd5587d62 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 03/14/13 17:31:10
+-- merge date  : 03/14/13 23:02:19
 
 do -- begin closure to overcome local limits and interference
 
@@ -4220,7 +4220,9 @@ hashmethods.normal=function(list)
   local s={}
   local n=0
   for k,v in next,list do
-    if k~="number" and k~="features" then 
+    if not k then
+    elseif k=="number" or k=="features" then
+    else
       n=n+1
       s[n]=k
     end