Merge pull request #331 from phi-gamma/master

current progress on 2.7

9 files changed, 188 insertions, 98 deletions

diff --git a/src/fontloader/misc/fontloader-font-gbn.lua b/src/fontloader/misc/fontloader-font-gbn.lua
index a645a97..daa072b 100644
--- a/src/fontloader/misc/fontloader-font-gbn.lua
+++ b/src/fontloader/misc/fontloader-font-gbn.lua
@@ -20,6 +20,7 @@ local nuts        = nodes.nuts -- context abstraction of direct nodes
 
 local traverse_id = nuts.traverse_id
 local remove_node = nuts.remove
+local free_node   = nuts.free
 
 local glyph_code  = nodes.nodecodes.glyph
 local disc_code   = nodes.nodecodes.disc
@@ -30,11 +31,13 @@ local tonut       = nuts.tonut
 local getfont     = nuts.getfont
 local getchar     = nuts.getchar
 local getid       = nuts.getid
+local getboth     = nuts.getboth
 local getprev     = nuts.getprev
 local getnext     = nuts.getnext
 local getdisc     = nuts.getdisc
 local setchar     = nuts.setchar
 local setlink     = nuts.setlink
+local setprev     = nuts.setprev
 
 -- from now on we apply ligaturing and kerning here because it might interfere with complex
 -- opentype discretionary handling where the base ligature pass expect some weird extra
@@ -136,7 +139,26 @@ function nodes.handlers.nodepass(head)
         end
         if redundant then
             for i=1,#redundant do
-                remove_node(nuthead,redundant[i],true)
+                local r = redundant[i]
+                local p, n = getboth(r)
+                if r == nuthead then
+                    nuthead = n
+                    setprev(n)
+                else
+                    setlink(p,n)
+                end
+                if b > 0 then
+                    for i=1,b do
+                        local bi = basefonts[i]
+                        if r == bi[1] then
+                            bi[1] = n
+                        end
+                        if r == bi[2] then
+                            bi[2] = n
+                        end
+                    end
+                end
+                free_node(r)
             end
         end
         for d in traverse_id(disc_code,nuthead) do
diff --git a/src/fontloader/misc/fontloader-font-ots.lua b/src/fontloader/misc/fontloader-font-ots.lua
index c3e1f48..6911872 100644
--- a/src/fontloader/misc/fontloader-font-ots.lua
+++ b/src/fontloader/misc/fontloader-font-ots.lua
@@ -696,6 +696,9 @@ end
 
 function handlers.gsub_ligature(head,start,dataset,sequence,ligature)
     local current   = getnext(start)
+    if not current then
+        return head, start, false, nil
+    end
     local stop      = nil
     local startchar = getchar(start)
     if marks[startchar] then
@@ -756,6 +759,28 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature)
                 -- kind of weird
                 break
             elseif id == disc_code then
+                -- tricky .. we also need to do pre here
+                local replace = getfield(current,"replace")
+                if replace then
+                    -- of{f-}{}{f}e  o{f-}{}{f}fe  o{-}{}{ff}e (oe and ff ligature)
+                    -- we can end up here when we have a start run .. testruns start at a disc but
+                    -- so here we have the other case: char + disc
+                    while replace do
+                        local char, id = ischar(replace,currentfont)
+                        if char then
+                            local lg = ligature[char] -- can there be multiple in a row? maybe in a bad font
+                            if lg then
+                                ligature = lg
+                                replace  = getnext(replace)
+                            else
+                                return head, start, false, false
+                            end
+                        else
+                            return head, start, false, false
+                        end
+                    end
+                    stop = current
+                end
                 lastdisc = current
                 current  = getnext(current)
             else
@@ -1281,6 +1306,7 @@ function chainprocs.gsub_ligature(head,start,stop,dataset,sequence,currentlookup
         local nofreplacements = 1
         local skipmark        = currentlookup.flags[1] -- sequence.flags?
         while current do
+            -- todo: ischar ... can there really be disc nodes here?
             local id = getid(current)
             if id == disc_code then
                 if not discfound then
@@ -2755,6 +2781,8 @@ local function kernrun(disc,k_run,font,attr,...)
         next = false
     end
     --
+    -- we need to get rid of this nest mess some day .. has to be done otherwise
+    --
     if pre then
         if k_run(pre,"injections",nil,font,attr,...) then
             done = true
@@ -2762,7 +2790,7 @@ local function kernrun(disc,k_run,font,attr,...)
         if prev then
             local nest = getprev(pre)
             setlink(prev,pre)
-            if k_run(prevmarks,"preinjections",pre,font,attr,...) then -- getnext(pre))
+            if k_run(prevmarks,"preinjections",pre,font,attr,...) then -- or prev?
                 done = true
             end
             setprev(pre,nest)
@@ -2860,7 +2888,7 @@ local function comprun(disc,c_run,...)
         setdisc(disc,pre,post,replace)
     end
     --
-    return getnext(disc), done
+    return getnext(disc), renewed
 end
 
 local function testrun(disc,t_run,c_run,...)
@@ -3000,8 +3028,9 @@ local nesting = 0
 
 local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlmode,handler)
     local done  = false
-    local start = sweephead[head]
-    if start then
+    local sweep = sweephead[head]
+    if sweep then
+        start = sweep
         sweephead[head] = nil
     else
         start = head
@@ -3027,8 +3056,11 @@ local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlm
             end
         elseif char == false then
             return head, done
+        elseif sweep then
+            -- else we loose the rest
+            return head, done
         else
-            -- weird
+            -- in disc component
             start = getnext(start)
         end
     end
@@ -3113,8 +3145,9 @@ end
 
 local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlmode,handler)
     local done  = false
-    local start = sweephead[head]
-    if start then
+    local sweep = sweephead[head]
+    if sweep then
+        start = sweep
         sweephead[head] = nil
     else
         start = head
@@ -3154,8 +3187,11 @@ local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlm
         elseif char == false then
             -- whatever glyph
             return head, done
+        elseif sweep then
+            -- else we loose the rest
+            return head, done
         else
-            -- very unlikely
+            -- in disc component
             start = getnext(start)
         end
     end
diff --git a/src/fontloader/misc/fontloader-font-oup.lua b/src/fontloader/misc/fontloader-font-oup.lua
index 59530af..7edaaf6 100644
--- a/src/fontloader/misc/fontloader-font-oup.lua
+++ b/src/fontloader/misc/fontloader-font-oup.lua
@@ -9,7 +9,7 @@ if not modules then modules = { } end modules ['font-oup'] = {
 local next, type = next, type
 local P, R, S = lpeg.P, lpeg.R, lpeg.S
 local lpegmatch = lpeg.match
-local insert, remove, copy = table.insert, table.remove, table.copy
+local insert, remove, copy, unpack = table.insert, table.remove, table.copy, table.unpack
 
 local formatters        = string.formatters
 local sortedkeys        = table.sortedkeys
@@ -737,8 +737,7 @@ local function stripredundant(fontdata)
 end
 
 function readers.getcomponents(fontdata) -- handy for resolving ligatures when names are missing
-    local resources    = fontdata.resources
-    local descriptions = fontdata.descriptions
+    local resources = fontdata.resources
     if resources then
         local sequences = resources.sequences
         if sequences then
@@ -761,7 +760,7 @@ function readers.getcomponents(fontdata) -- handy for resolving ligatures when n
                             end
                         end
                         for i=1,#steps do
-                        -- we actually had/have this in base mode
+                         -- we actually had/have this in base mode
                             local coverage = steps[i].coverage
                             if coverage then
                                 for k, v in next, coverage do
@@ -773,13 +772,25 @@ function readers.getcomponents(fontdata) -- handy for resolving ligatures when n
                 end
             end
             if next(collected) then
+                -- remove self referring
+             -- for k, v in next, collected do
+             --     for i=1,#v do
+             --         local vi = v[i]
+             --         if vi == k then
+             --          -- report("removing self referring ligature @ slot %5X from collected (1)",k)
+             --             collected[k] = nil
+             --         end
+             --     end
+             -- end
                 while true do
                     local done = false
                     for k, v in next, collected do
                         for i=1,#v do
                             local vi = v[i]
                             if vi == k then
+                             -- report("removing self referring ligature @ slot %5X from collected (2)",k)
                                 collected[k] = nil
+                                break
                             else
                                 local c = collected[vi]
                                 if c then
@@ -787,7 +798,7 @@ function readers.getcomponents(fontdata) -- handy for resolving ligatures when n
                                     local t = { }
                                     local n = i - 1
                                     for j=1,n do
-                                        t[j] = t[j]
+                                        t[j] = v[j]
                                     end
                                     for j=1,#c do
                                         n = n + 1
@@ -795,7 +806,7 @@ function readers.getcomponents(fontdata) -- handy for resolving ligatures when n
                                     end
                                     for j=i+1,#v do
                                         n = n + 1
-                                        t[n] = t[j]
+                                        t[n] = v[j]
                                     end
                                     collected[k] = t
                                     break
diff --git a/src/fontloader/runtime/fontloader-reference.lua b/src/fontloader/runtime/fontloader-reference.lua
index 0d22a73..1595733 100644
--- a/src/fontloader/runtime/fontloader-reference.lua
+++ b/src/fontloader/runtime/fontloader-reference.lua
@@ -1,6 +1,6 @@
 -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
 -- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date  : 04/17/16 11:56:26
+-- merge date  : 04/18/16 18:53:40
 
 do -- begin closure to overcome local limits and interference
 
@@ -13503,7 +13503,7 @@ if not modules then modules={} end modules ['font-oup']={
 local next,type=next,type
 local P,R,S=lpeg.P,lpeg.R,lpeg.S
 local lpegmatch=lpeg.match
-local insert,remove,copy=table.insert,table.remove,table.copy
+local insert,remove,copy,unpack=table.insert,table.remove,table.copy,table.unpack
 local formatters=string.formatters
 local sortedkeys=table.sortedkeys
 local sortedhash=table.sortedhash
@@ -14169,7 +14169,6 @@ local function stripredundant(fontdata)
 end
 function readers.getcomponents(fontdata) 
   local resources=fontdata.resources
-  local descriptions=fontdata.descriptions
   if resources then
     local sequences=resources.sequences
     if sequences then
@@ -14210,6 +14209,7 @@ function readers.getcomponents(fontdata)
               local vi=v[i]
               if vi==k then
                 collected[k]=nil
+                break
               else
                 local c=collected[vi]
                 if c then
@@ -14217,7 +14217,7 @@ function readers.getcomponents(fontdata)
                   local t={}
                   local n=i-1
                   for j=1,n do
-                    t[j]=t[j]
+                    t[j]=v[j]
                   end
                   for j=1,#c do
                     n=n+1
@@ -14225,7 +14225,7 @@ function readers.getcomponents(fontdata)
                   end
                   for j=i+1,#v do
                     n=n+1
-                    t[n]=t[j]
+                    t[n]=v[j]
                   end
                   collected[k]=t
                   break
@@ -18678,6 +18678,9 @@ function handlers.gsub_multiple(head,start,dataset,sequence,multiple)
 end
 function handlers.gsub_ligature(head,start,dataset,sequence,ligature)
   local current=getnext(start)
+  if not current then
+    return head,start,false,nil
+  end
   local stop=nil
   local startchar=getchar(start)
   if marks[startchar] then
@@ -18736,6 +18739,24 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature)
       elseif char==false then
         break
       elseif id==disc_code then
+        local replace=getfield(current,"replace")
+        if replace then
+          while replace do
+            local char,id=ischar(replace,currentfont)
+            if char then
+              local lg=ligature[char] 
+              if lg then
+                ligature=lg
+                replace=getnext(replace)
+              else
+                return head,start,false,false
+              end
+            else
+              return head,start,false,false
+            end
+          end
+          stop=current
+        end
         lastdisc=current
         current=getnext(current)
       else
@@ -20539,7 +20560,7 @@ local function comprun(disc,c_run,...)
   if renewed then
     setdisc(disc,pre,post,replace)
   end
-  return getnext(disc),done
+  return getnext(disc),renewed
 end
 local function testrun(disc,t_run,c_run,...)
   if trace_testruns then
@@ -20605,8 +20626,9 @@ end
 local nesting=0
 local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlmode,handler)
   local done=false
-  local start=sweephead[head]
-  if start then
+  local sweep=sweephead[head]
+  if sweep then
+    start=sweep
     sweephead[head]=nil
   else
     start=head
@@ -20632,6 +20654,8 @@ local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlm
       end
     elseif char==false then
       return head,done
+    elseif sweep then
+      return head,done
     else
       start=getnext(start)
     end
@@ -20696,8 +20720,9 @@ local function k_run_single(sub,injection,last,font,attr,lookupcache,step,datase
 end
 local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlmode,handler)
   local done=false
-  local start=sweephead[head]
-  if start then
+  local sweep=sweephead[head]
+  if sweep then
+    start=sweep
     sweephead[head]=nil
   else
     start=head
@@ -20734,6 +20759,8 @@ local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlm
       end
     elseif char==false then
       return head,done
+    elseif sweep then
+      return head,done
     else
       start=getnext(start)
     end
@@ -23867,6 +23894,7 @@ local nodes=nodes
 local nuts=nodes.nuts 
 local traverse_id=nuts.traverse_id
 local remove_node=nuts.remove
+local free_node=nuts.free
 local glyph_code=nodes.nodecodes.glyph
 local disc_code=nodes.nodecodes.disc
 local tonode=nuts.tonode
@@ -23874,11 +23902,13 @@ local tonut=nuts.tonut
 local getfont=nuts.getfont
 local getchar=nuts.getchar
 local getid=nuts.getid
+local getboth=nuts.getboth
 local getprev=nuts.getprev
 local getnext=nuts.getnext
 local getdisc=nuts.getdisc
 local setchar=nuts.setchar
 local setlink=nuts.setlink
+local setprev=nuts.setprev
 local n_ligaturing=node.ligaturing
 local n_kerning=node.kerning
 local ligaturing=nuts.ligaturing
@@ -23968,7 +23998,26 @@ function nodes.handlers.nodepass(head)
     end
     if redundant then
       for i=1,#redundant do
-        remove_node(nuthead,redundant[i],true)
+        local r=redundant[i]
+        local p,n=getboth(r)
+        if r==nuthead then
+          nuthead=n
+          setprev(n)
+        else
+          setlink(p,n)
+        end
+        if b>0 then
+          for i=1,b do
+            local bi=basefonts[i]
+            if r==bi[1] then
+              bi[1]=n
+            end
+            if r==bi[2] then
+              bi[2]=n
+            end
+          end
+        end
+        free_node(r)
       end
     end
     for d in traverse_id(disc_code,nuthead) do
diff --git a/src/luaotfload-configuration.lua b/src/luaotfload-configuration.lua
index f19b9bc..50ac0bd 100644
--- a/src/luaotfload-configuration.lua
+++ b/src/luaotfload-configuration.lua
@@ -189,13 +189,14 @@ local permissible_color_callbacks = {
 
 local default_config = {
   db = {
-    formats     = "otf,ttf,ttc,dfont",
-    scan_local  = false,
-    skip_read   = false,
-    strip       = true,
-    update_live = true,
-    compress    = true,
-    max_fonts   = 2^51,
+    formats         = "otf,ttf,ttc,dfont",
+    scan_local      = false,
+    skip_read       = false,
+    strip           = true,
+    update_live     = true,
+    compress        = true,
+    max_fonts       = 2^51,
+    use_fontforge   = false,
   },
   run = {
     resolver       = "cached",
@@ -203,7 +204,6 @@ local default_config = {
     log_level      = 0,
     color_callback = "post_linebreak_filter",
     fontloader     = default_fontloader (),
-    use_fontforge  = false,
   },
   misc = {
     bisect         = false,
@@ -377,7 +377,7 @@ local set_fontforge = function ()
     logreport ("log", 4, "db", "Database not present.")
     return true
   end
-  local use_ff = config.luaotfload.run.use_fontforge
+  local use_ff = config.luaotfload.db.use_fontforge
   if use_ff == true then
     if not _G.fontloader then
       logreport ("both", 0, "db",
@@ -500,6 +500,7 @@ local option_spec = {
       out_t     = number_t, --- TODO int_t from 5.3.x on
       transform = tointeger,
     },
+    use_fontforge = { in_t = boolean_t, },
   },
   run = {
     live = { in_t = boolean_t, }, --- false for the tool, true for TeX run
@@ -535,7 +536,6 @@ local option_spec = {
         return id
       end,
     },
-    use_fontforge = { in_t = boolean_t, },
     log_level = {
       in_t      = number_t,
       out_t     = number_t, --- TODO int_t from 5.3.x on
@@ -669,13 +669,14 @@ local conf_footer = [==[
 
 local formatters = {
   db = {
-    compress    = { false, format_boolean },
-    formats     = { false, format_string  },
-    max_fonts   = { false, format_integer },
-    scan_local  = { false, format_boolean },
-    skip_read   = { false, format_boolean },
-    strip       = { false, format_boolean },
-    update_live = { false, format_boolean },
+    compress       = { false, format_boolean },
+    formats        = { false, format_string  },
+    max_fonts      = { false, format_integer },
+    scan_local     = { false, format_boolean },
+    skip_read      = { false, format_boolean },
+    strip          = { false, format_boolean },
+    update_live    = { false, format_boolean },
+    use_fontforge  = { false, format_boolean },
   },
   default_features = {
     __default = { true, format_keyval },
@@ -698,7 +699,6 @@ local formatters = {
     fontloader      = { false, format_string  },
     log_level       = { false, format_integer },
     resolver        = { false, format_string  },
-    use_fontforge   = { false, format_boolean },
   },
 }
 
diff --git a/src/luaotfload-database.lua b/src/luaotfload-database.lua
index fd806e0..4944de1 100644
--- a/src/luaotfload-database.lua
+++ b/src/luaotfload-database.lua
@@ -1437,14 +1437,12 @@ local get_raw_info = function (metadata, basename)
     local fullname = metadata.fullname
 
     local validation_state = metadata.validation_state
-    if (validation_state and tablecontains (validation_state, "bad_ps_fontname"))
-        or not fontname
-    then
+    if not fontname or not fullname then
         --- Broken names table, e.g. avkv.ttf with UTF-16 strings;
         --- we put some dummies in place like the fontloader
         --- (font-otf.lua) does.
         logreport ("both", 3, "db",
-                   "%s has invalid postscript font names, using dummies.",
+                   "invalid names table of font %s, using dummies.",
                    basename)
         fontname = "bad-fontname-" .. basename
         fullname = "bad-fullname-" .. basename
@@ -2955,7 +2953,7 @@ local collect_font_filenames = function ()
     local bisect    = config.luaotfload.misc.bisect
     local max_fonts = config.luaotfload.db.max_fonts --- XXX revisit for lua 5.3 wrt integers
 
-    --tableappend (filenames, collect_font_filenames_texmf  ())
+    tableappend (filenames, collect_font_filenames_texmf  ())
     tableappend (filenames, collect_font_filenames_system ())
     if config.luaotfload.db.scan_local == true then
         tableappend (filenames, collect_font_filenames_local  ())
diff --git a/src/luaotfload-features.lua b/src/luaotfload-features.lua
index 250fbc8..9817e0b 100644
--- a/src/luaotfload-features.lua
+++ b/src/luaotfload-features.lua
@@ -36,12 +36,11 @@ local config            = config or { luaotfload = { run = { } } }
 local as_script         = true
 local normalize         = function () end
 
-if config.luaotfload.run.live == true then
+if config.luaotfload.run.live ~= false then
     normalize = handlers.otf.features.normalize
     as_script = false
 end
 
-
 --HH A bit of tuning for definitions.
 
 if fonts.constructors then
@@ -1247,6 +1246,10 @@ local handle_request = function (specification)
     --- investigated it any further (luatex-fonts-ext), so it will
     --- just stay here.
     specification.features.normal = normalize (request.features)
+    local subfont = tonumber (specification.sub)
+    if subfont and subfont >= 0 then
+        specification.sub = subfont + 1
+    end
     return specification
 end
 
@@ -1854,12 +1857,18 @@ otf.addfeature           = add_otf_feature
 
 local install_extra_features = function (data, filename, raw)
     for feature, specification in next, extrafeatures do
+        local fontname
+        local subfont
+        local metadata = data.metadata
+        if metadata then
+            fontname = tostring (data.metadata.fontname)
+            subfont  = tonumber (metadata.subfontindex)
+        end
+        if not fontname then fontname = "<unknown>" end
+        if not subfont  then subfont  = -1          end
         logreport ("both", 3, "features",
                    "register synthetic feature “%s” for %s font “%s”(%d)",
-                   feature,
-                   data.format,
-                   tostring (data.metadata and data.metadata.fontname or "<unknown>"),
-                   data.subfont or -1)
+                   feature, data.format, fontname, subfont)
         otf.features.register { name = feature, description = specification[2] }
         otf.enhancers.addfeature (data, feature, specification[1])
     end
diff --git a/src/luaotfload-tool.lua b/src/luaotfload-tool.lua
index 9b8ffc3..4b4dc50 100755
--- a/src/luaotfload-tool.lua
+++ b/src/luaotfload-tool.lua
@@ -267,8 +267,6 @@ Usage: %s [OPTIONS...]
 
   -i --info                    display basic font metadata
   -I --inspect                 display detailed font metadata
-  -w --warnings                display warnings generated by the
-                               fontloader library
 
   --list=<criterion>           output list of entries by field <criterion>
   --list=<criterion>:<value>   restrict to entries with <criterion>=<value>
@@ -455,29 +453,6 @@ local show_info_items = function (fontinfo)
     texiowrite_nl ""
 end
 
-local p_eol     = S"\n\r"^1
-local p_space   = S" \t\v"^0
-local p_line    = p_space * C((1 - p_eol)^1)^-1
-local p_lines   = Ct(p_line * (p_eol^1 * p_line^-1)^0)
-
-local show_fontloader_warnings = function (ws)
-    local nws = #ws
-    print_heading(stringformat(
-        [[the fontloader emitted %d warnings]],
-        nws), 2)
-    texiowrite_nl ""
-    for i=1, nws do
-        local w = ws[i]
-        texiowrite_nl (stringformat("%d:", i))
-        local lines = lpegmatch(p_lines, w)
-        for i=1, #lines do
-            local line = lines[i]
-            texiowrite_nl("  · " .. line)
-        end
-        texiowrite_nl ""
-    end
-end
-
 local p_spacechar  = S" \n\r\t\v"
 local p_wordchar   = (1 - p_spacechar)
 local p_whitespace = p_spacechar^1
@@ -657,11 +632,8 @@ local display_features = function (features)
     end
 end
 
-local show_full_info = function (path, subfont, warnings)
+local show_full_info = function (path, subfont)
     local rawinfo, warn = fonts.handlers.otf.readers.loadfont (path, subfont)
-    if warnings then
-        show_fontloader_warnings(warn)
-    end
     if not rawinfo then
         texiowrite_nl(stringformat([[cannot open font %s]], path))
         return
@@ -694,7 +666,7 @@ The font info knows two levels of detail:
         returned by readers.loadfont().
 --doc]]--
 
-local show_font_info = function (basename, askedname, detail, warnings)
+local show_font_info = function (basename, askedname, detail)
     local filenames = fonts.names.data().files
     local index     = filenames.base[basename]
     local fullname  = filenames.full[index]
@@ -720,7 +692,7 @@ local show_font_info = function (basename, askedname, detail, warnings)
             if subfont then
                 show_info_items(subfont)
                 if detail == true then
-                    show_full_info(fullname, subfont, warnings)
+                    show_full_info(fullname, subfont)
                 end
             else -- list all subfonts
                 logreport (true, 1, "resolve",
@@ -730,14 +702,14 @@ local show_font_info = function (basename, askedname, detail, warnings)
                                [[Showing info for font no. %d]], n)
                     show_info_items(shortinfo[subfont])
                     if detail == true then
-                        show_full_info(fullname, subfont, warnings)
+                        show_full_info(fullname, subfont)
                     end
                 end
             end
         else
             show_info_items(shortinfo)
             if detail == true then
-                show_full_info(fullname, subfont, warnings)
+                show_full_info(fullname, subfont)
             end
         end
     else
@@ -1212,7 +1184,7 @@ actions.query = function (job)
                        "Resolved file name %q", foundname)
         end
         if job.show_info then
-            show_font_info (foundname, query, job.full_info, job.warnings)
+            show_font_info (foundname, query, job.full_info)
             iowrite "\n"
         end
     else
@@ -1437,7 +1409,6 @@ local process_cmdline = function ( ) -- unit -> jobspec
     local result = { -- jobspec
         force_reload = nil,
         full_info    = false,
-        warnings     = false,
         criterion    = "",
         query        = "",
         log_level    = nil,
@@ -1478,10 +1449,9 @@ local process_cmdline = function ( ) -- unit -> jobspec
         update             = "u",
         verbose            = 1,
         version            = "V",
-        warnings           = "w",
     }
 
-    local short_options = "bcDfFiIlLnpqRSuvVhw"
+    local short_options = "bcDfFiIlLnpqRSuvVh"
 
     local options, _, optarg =
         alt_getopt.get_ordered_opts (arg, short_options, long_options)
@@ -1513,12 +1483,7 @@ local process_cmdline = function ( ) -- unit -> jobspec
             if lvl then
                 lvl = tonumber(lvl)
                 result.log_level = lvl
-                if lvl > 2 then
-                    result.warnings = true
-                end
             end
-        elseif v == "w" then
-            result.warnings = true
         elseif v == "log" then
             local str = optarg[n]
             if str then
diff --git a/src/luaotfload.sty b/src/luaotfload.sty
index 7b6d4cf..b6f03af 100644
--- a/src/luaotfload.sty
+++ b/src/luaotfload.sty
@@ -2,7 +2,7 @@
 %%
 %%      by  Elie Roux      <elie.roux@telecom-bretagne.eu>
 %%      and Khaled Hosny   <khaledhosny@eglug.org>
-%%      and Philipp Gesang <philipp.gesang@alumni.uni-heidelberg.de>
+%%      and Philipp Gesang <phg@phi-gamma.net>
 %%      and Dohyun Kim     <nomosnomos@gmail.com>
 %%      and David Carlisle <d.p.carlisle@gmail.com>
 %%