l3build (25jun17)

git-svn-id: svn://tug.org/texlive/trunk@44698 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 204 insertions, 188 deletions

diff --git a/Master/texmf-dist/tex/latex/l3build/l3build.lua b/Master/texmf-dist/tex/latex/l3build/l3build.lua
index 44a4783727d..958c30e0d6c 100644
--- a/Master/texmf-dist/tex/latex/l3build/l3build.lua
+++ b/Master/texmf-dist/tex/latex/l3build/l3build.lua
@@ -23,7 +23,7 @@ for those people who are interested.
 --]]
 
 -- Version information
-release_date = "2017/05/29"
+release_date = "2017/06/25"
 
 -- "module" is a deprecated function in Lua 5.2: as we want the name
 -- for other purposes, and it should eventually be 'free', simply
@@ -85,26 +85,27 @@ end
 -- File types for various operations
 -- Use Unix-style globs
 -- All of these may be set earlier, so a initialised conditionally
-bibfiles         = bibfiles         or {"*.bib"}
-binaryfiles      = binaryfiles      or {"*.pdf", "*.zip"}
-bstfiles         = bstfiles         or {"*.bst"}
-checkfiles       = checkfiles       or { }
-checksuppfiles   = checksuppfiles   or { }
-cmdchkfiles      = cmdchkfiles      or { }
-cleanfiles       = cleanfiles       or {"*.log", "*.pdf", "*.zip"}
-demofiles        = demofiles        or { }
-docfiles         = docfiles         or { }
-excludefiles     = excludefiles     or {"*~"}
-installfiles     = installfiles     or {"*.sty"}
-makeindexfiles   = makeindexfiles   or {"*.ist"}
-sourcefiles      = sourcefiles      or {"*.dtx", "*.ins"}
-textfiles        = textfiles        or {"*.md", "*.txt"}
-typesetdemofiles = typesetdemofiles or { }
-typesetfiles     = typesetfiles     or {"*.dtx"}
-typesetsuppfiles = typesetsuppfiles or { }
-unpackfiles      = unpackfiles      or {"*.ins"}
-unpacksuppfiles  = unpacksuppfiles  or { }
-versionfiles     = versionfiles     or {"*.dtx"}
+bibfiles           = bibfiles           or {"*.bib"}
+binaryfiles        = binaryfiles        or {"*.pdf", "*.zip"}
+bstfiles           = bstfiles           or {"*.bst"}
+checkfiles         = checkfiles         or { }
+checksuppfiles     = checksuppfiles     or { }
+cmdchkfiles        = cmdchkfiles        or { }
+cleanfiles         = cleanfiles         or {"*.log", "*.pdf", "*.zip"}
+demofiles          = demofiles          or { }
+docfiles           = docfiles           or { }
+excludefiles       = excludefiles       or {"*~"}
+installfiles       = installfiles       or {"*.sty"}
+makeindexfiles     = makeindexfiles     or {"*.ist"}
+sourcefiles        = sourcefiles        or {"*.dtx", "*.ins"}
+textfiles          = textfiles          or {"*.md", "*.txt"}
+typesetdemofiles   = typesetdemofiles   or { }
+typesetfiles       = typesetfiles       or {"*.dtx"}
+typesetsuppfiles   = typesetsuppfiles   or { }
+typesetsourcefiles = typesetsourcefiles or { }
+unpackfiles        = unpackfiles        or {"*.ins"}
+unpacksuppfiles    = unpacksuppfiles    or { }
+versionfiles       = versionfiles       or {"*.dtx"}
 
 -- Roots which should be unpacked to support unpacking/testing/typesetting
 checkdeps   = checkdeps   or { }
@@ -489,7 +490,7 @@ end
 -- Copy files 'quietly'
 function cp(glob, source, dest)
   local errorlevel
-  for _,i in ipairs(filelist(source, glob)) do
+  for i,_ in pairs(tree(source, glob)) do
     local source = source .. "/" .. i
     if os_type == "windows" then
       if lfs_attributes(source)["mode"] == "directory" then
@@ -562,6 +563,58 @@ function filelist(path, glob)
   return files
 end
 
+-- Does what filelist does, but can also glob subdirectories. In the returned
+-- table, the keys are paths relative to the given starting path, the values
+-- are their counterparts relative to the current working directory.
+function tree(path, glob)
+  function cropdots(path)
+    return gsub(gsub(path, "^%./", ""), "/%./", "/")
+  end
+  function always_true()
+    return true
+  end
+  function is_dir(file)
+    return lfs.attributes(file)["mode"] == "directory"
+  end
+  local dirs = {["."]=cropdots(path)}
+  for pattern, critereon in gmatch(cropdots(glob), "([^/]+)(/?)") do
+    local critereon = critereon == "/" and is_dir or always_true
+    function fill(path, dir, table)
+      for _, file in ipairs(filelist(dir, pattern)) do
+        local fullpath = path .. "/" .. file
+        if file ~= "." and file ~= ".." and
+          fullpath ~= maindir .. "/build" and
+          (string.sub(pattern, 1, 1) == "."
+            or string.sub(file, 1, 1) ~= ".")
+        then
+          local fulldir = dir .. "/" .. file
+          if critereon(fulldir) then
+            table[fullpath] = fulldir
+          end
+        end
+      end
+    end
+    local newdirs = {}
+    if pattern == "**" then
+      while true do
+        path, dir = next(dirs)
+        if not path then
+          break
+        end
+        dirs[path] = nil
+        newdirs[path] = dir
+        fill(path, dir, dirs)
+      end
+    else
+      for path, dir in pairs(dirs) do
+        fill(path, dir, newdirs)
+      end
+    end
+    dirs = newdirs
+  end
+  return dirs
+end
+
 function mkdir(dir)
   if os_type == "windows" then
     -- Windows (with the extensions) will automatically make directory trees
@@ -658,7 +711,7 @@ end
 
 -- Set up the check system files: needed for checking one or more tests and
 -- for saving the test files
-local function checkinit()
+function checkinit()
   cleandir(testdir)
   depinstall(checkdeps)
   -- Copy dependencies to the test directory itself: this makes the paths
@@ -801,26 +854,17 @@ local function formatlog(logfile, newfile, engine)
     end
     local line = (lastline or "") .. line
     lastline = ""
-    -- Remove test file name from lines
-    -- This needs to extract the base name from the log name,
-    -- and one to allow for the case that there might be "-" chars
-    -- in the name (other cases are ignored)
-    line = gsub(
-      line,
-      gsub(
-        match("/" .. logfile, ".*/(.*)%" .. logext .. "$"),
-        "-",
-        "%%-"
-      ),
-      ""
-    )
     -- Zap ./ at begin of filename
     line = gsub(line, "%(%.%/", "(")
     -- Zap paths if places other than 'here' are accessible
     if checksearch then
-      local pattern = "%w?:?/[^ ]*/([^/%(%)]*%.%w*)"
+      -- The pattern excludes < and > as the image part can have
+      -- several entries on one line
+      local pattern = "%w?:?/[^ %<%>]*/([^/%(%)]*%.%w*)"
       -- Files loaded from TeX: all start ( -- )
       line = gsub(line, "%(" .. pattern, "(../%1")
+      -- Images
+      line = gsub(line, "<" .. pattern .. ">", "<../%1>")
       -- luaotfload files start with keywords
       line = gsub(line, "from " .. pattern .. "%(", "from. ./%1(")
       line = gsub(line, ": " .. pattern .. "%)", ": ../%1)")
@@ -849,6 +893,7 @@ local function formatlog(logfile, newfile, engine)
     end
     -- Remove 'normal' direction information on boxes with (u)pTeX
     line = gsub(line, ",? yoko direction,?", "")
+    line = gsub(line, ",? yoko%(math%) direction,?", "")
     -- Remove the \special line that in DVI mode keeps PDFs comparable
     if match(line, "^%.*\\special%{pdf: docinfo << /Creator") then
       return ""
@@ -1402,15 +1447,28 @@ function dvitopdf(name, dir, engine, hide)
   end
 end
 
--- Strip the path from a file name (if present)
+-- Split a path into file and directory component
+function splitpath(file)
+  local path, name = match(file, "^(.*)/([^/]*)$")
+  if path then
+    return path, name
+  else
+    return ".", file
+  end
+end
+
+-- Arguably clearer names
 function basename(file)
-  local name = match(file, "^.*/([^/]*)$")
-  return name or file
+  return(select(2, splitpath(file)))
+end
+
+function dirname(file)
+  return(select(1, splitpath(file)))
 end
 
 -- Strip the extension from a file name (if present)
 function jobname(file)
-  local name = match(basename(file), "^(.*)%.")
+  local name = match(select(2, splitpath(file)), "^(.*)%.")
   return name or file
 end
 
@@ -1424,12 +1482,14 @@ end
 --
 
 -- An auxiliary used to set up the environmental variables
-function runtool(envvar, command)
+function runtool(subdir, dir, envvar, command)
+  dir = dir or "."
   return(
     run(
-      typesetdir,
+      typesetdir .. "/" .. subdir,
       os_setenv .. " " .. envvar .. "=." .. os_pathsep
-        .. abspath(localdir)
+        .. abspath(localdir) .. os_pathsep
+        .. abspath(dir .. "/" .. subdir)
         .. (typesetsearch and os_pathsep or "") ..
       os_concat ..
       command
@@ -1437,16 +1497,17 @@ function runtool(envvar, command)
   )
 end
 
-function biber(name)
+function biber(name, dir)
   if fileexists(typesetdir .. "/" .. name .. ".bcf") then
+    local path, name = splitpath(name)
     return(
-      runtool("BIBINPUTS",  biberexe .. " " .. biberopts .. " " .. name)
+      runtool(path, dir, "BIBINPUTS",  biberexe .. " " .. biberopts .. " " .. name)
     )
   end
   return 0
 end
 
-function bibtex(name)
+function bibtex(name, dir)
   if fileexists(typesetdir .. "/" .. name .. ".aux") then
     -- LaTeX always generates an .aux file, so there is a need to
     -- look inside it for a \citation line
@@ -1456,6 +1517,7 @@ function bibtex(name)
     else
      grep = "\\\\\\\\"
     end
+    local path, name = splitpath(name)
     if run(
         typesetdir,
         os_grepexe .. " \"^" .. grep .. "citation{\" " .. name .. ".aux > "
@@ -1468,6 +1530,7 @@ function bibtex(name)
       return(
         -- Cheat slightly as we need to set two variables
         runtool(
+          path, dir,
           "BIBINPUTS",
           os_setenv .. " BSTINPUTS=." .. os_pathsep
             .. abspath(localdir)
@@ -1481,34 +1544,38 @@ function bibtex(name)
   return 0
 end
 
-function makeindex(name, inext, outext, logext, style)
+function makeindex(name, dir, inext, outext, logext, style)
   if fileexists(typesetdir .. "/" .. name .. inext) then
+    local path, name = splitpath(name)
     return(
       runtool(
+        path, dir,
         "INDEXSTYLE",
         makeindexexe .. " " .. makeindexopts .. " "
           .. " -s " .. style .. " -o " .. name .. outext
-          .. " -t " .. name .. logext .. " "  .. name .. inext
+          .. " -t " .. name .. " "  .. name .. inext
       )
     )
   end
   return 0
 end
 
-function tex(file)
+function tex(file, dir)
+  local path, name = splitpath(file)
   return(
     runtool(
+      path, dir,
       "TEXINPUTS",
       typesetexe .. " " .. typesetopts .. " \"" .. typesetcmds
-        .. "\\input " .. file .. "\""
+        .. "\\input " .. name .. "\""
     )
   )
 end
 
-function typesetpdf(file)
+function typesetpdf(file, dir)
   local name = jobname(file)
   print("Typesetting " .. name)
-  local errorlevel = typeset(file)
+  local errorlevel = typeset(file, dir)
   if errorlevel == 0 then
     os_remove(name .. ".pdf")
     cp(name .. ".pdf", typesetdir, ".")
@@ -1518,24 +1585,25 @@ function typesetpdf(file)
   return errorlevel
 end
 
-typeset = typeset or function(file)
-  local errorlevel = tex(file)
+typeset = typeset or function(file, dir)
+  dir = dir or "."
+  local errorlevel = tex(file, dir)
   if errorlevel ~= 0 then
     return errorlevel
   else
     local name = jobname(file)
-    errorlevel = biber(name) + bibtex(name)
+    errorlevel = biber(name, dir) + bibtex(name, dir)
     if errorlevel == 0 then
-      local function cycle(name)
+      local function cycle(name, dir)
         return(
-          makeindex(name, ".glo", ".gls", ".glg", glossarystyle) +
-          makeindex(name, ".idx", ".ind", ".ilg", indexstyle)    +
-          tex(file)
+          makeindex(name, dir, ".glo", ".gls", ".glg", glossarystyle) +
+          makeindex(name, dir, ".idx", ".ind", ".ilg", indexstyle)    +
+          tex(file, dir)
         )
       end
-      errorlevel = cycle(name)
+      errorlevel = cycle(name, dir)
       if errorlevel == 0 then
-        errorlevel = cycle(name)
+        errorlevel = cycle(name, dir)
       end
     end
     return errorlevel
@@ -1859,12 +1927,12 @@ function doc(files)
     cp(i, supportdir, typesetdir)
   end
   depinstall(typesetdeps)
-  unpack()
+  unpack({sourcefiles, typesetsourcefiles})
   -- Main loop for doc creation
   for _, typesetfiles in ipairs({typesetdemofiles, typesetfiles}) do
     for _,i in ipairs(typesetfiles) do
       for _, dir in ipairs({unpackdir, typesetdir}) do
-        for _,j in ipairs(filelist(dir, i)) do
+        for j,_ in pairs(tree(dir, i)) do
           -- Allow for command line selection of files
           local typeset = true
           if files and next(files) then
@@ -1877,7 +1945,7 @@ function doc(files)
             end
           end
           if typeset then
-            local errorlevel = typesetpdf(abspath(dir) .. "/" .. j)
+            local errorlevel = typesetpdf(j, dir)
             if errorlevel ~= 0 then
               return errorlevel
             end
@@ -2068,12 +2136,12 @@ end
 
 -- Unpack the package files using an 'isolated' system: this requires
 -- a copy of the 'basic' DocStrip program, which is used then removed
-function unpack()
+function unpack(sources)
   local errorlevel = depinstall(unpackdeps)
   if errorlevel ~= 0 then
     return errorlevel
   end
-  errorlevel = bundleunpack()
+  errorlevel = bundleunpack({"."}, sources)
   if errorlevel ~= 0 then
     return errorlevel
   end
@@ -2088,7 +2156,7 @@ end
 
 -- Split off from the main unpack so it can be used on a bundle and not
 -- leave only one modules files
-bundleunpack = bundleunpack or function(sourcedir)
+bundleunpack = bundleunpack or function(sourcedir, sources)
   local errorlevel = mkdir(localdir)
   if errorlevel ~=0 then
     return errorlevel
@@ -2098,10 +2166,12 @@ bundleunpack = bundleunpack or function(sourcedir)
     return errorlevel
   end
   for _,i in ipairs(sourcedir or {"."}) do
-    for _,j in ipairs(sourcefiles) do
-      errorlevel = cp(j, i, unpackdir)
-      if errorlevel ~=0 then
-        return errorlevel
+    for _,j in ipairs(sources or {sourcefiles}) do
+      for _,k in ipairs(j) do
+        errorlevel = cp(k, i, unpackdir)
+        if errorlevel ~=0 then
+          return errorlevel
+        end
       end
     end
   end
@@ -2112,20 +2182,21 @@ bundleunpack = bundleunpack or function(sourcedir)
     end
   end
   for _,i in ipairs(unpackfiles) do
-    for _,j in ipairs(filelist(unpackdir, i)) do
+    for j,_ in pairs(tree(unpackdir, i)) do
       -- This 'yes' business is needed to pass a series of "y\n" to
       -- TeX if \askforoverwrite is true
       -- That is all done using a file as it's the only way on Windows and
       -- on Unix the "yes" command can't be used inside execute (it never
       -- stops, which confuses Lua)
       execute(os_yes .. ">>" .. localdir .. "/yes")
+      local path, name = splitpath(j)
       local localdir = abspath(localdir)
       errorlevel = run(
-        unpackdir,
+        unpackdir .. "/" .. path,
         os_setenv .. " TEXINPUTS=." .. os_pathsep
           .. localdir .. (unpacksearch and os_pathsep or "") ..
         os_concat ..
-        unpackexe .. " " .. unpackopts .. " " .. j .. " < "
+        unpackexe .. " " .. unpackopts .. " " .. name .. " < "
           .. localdir .. "/yes"
           .. (optquiet and (" > " .. os_null) or "")
       )
diff --git a/Master/texmf-dist/tex/latex/l3build/regression-test.tex b/Master/texmf-dist/tex/latex/l3build/regression-test.tex
index b11581fae21..eae274e09f6 100644
--- a/Master/texmf-dist/tex/latex/l3build/regression-test.tex
+++ b/Master/texmf-dist/tex/latex/l3build/regression-test.tex
@@ -18,10 +18,15 @@
 %% This file is part of the "l3build bundle" (The Work in LPPL)
 %% and all files in that bundle must be distributed together.
 %% 
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname eTeXversion\endcsname\relax
+  \errmessage{e-TeX is required to use regression-test.tex}%
+  \expandafter\endinput
+\fi
 \ifx\unprotect\undefined
   \expandafter\edef\csname reset\string @catcodes\endcsname{%
     \catcode`\noexpand\@=\the\catcode`\@\relax
-  }
+  }%
   \catcode`\@=11 %
 \else
   \unprotect
@@ -31,8 +36,11 @@
 \errorcontextlines=-1 %
 \showboxbreadth=\maxdimen
 \showboxdepth=\maxdimen
-\def\loggingoutput{\tracingoutput1
-    \showboxbreadth\maxdimen\showboxdepth\maxdimen}
+\def\loggingoutput{%
+  \tracingoutput=1 %
+  \showboxbreadth=\maxdimen
+  \showboxdepth=\maxdimen
+}
 \newlinechar=`\^^J
 \long\def\LONGTYPEOUT#1{%
   \begingroup
@@ -42,146 +50,71 @@
 }
 \let\TYPE\LONGTYPEOUT
 \def\STARTMESSAGE{This is a generated file for the l3build validation system.}
-\def\START{\LONGTYPEOUT{^^JSTART-TEST-LOG^^J^^J%
-   \STARTMESSAGE%
-^^J^^JDon't change this file in any respect.%
-^^J^^J}}
-\begingroup
-\catcode`\^^\=0
-\catcode`\^^A=\catcode`\%
-^^\catcode`^^\ =11
-^^\catcode`^^\%=11
-^^\catcode`^^\#=11
-^^\catcode`^^\~=11
-^^\endlinechar=`^^\^^J
-^^\catcode`^^\\=11^^A
-^^\gdef^^\CTable{
-%% \CharacterTable
-%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%%   Digits        \0\1\2\3\4\5\6\7\8\9
-%%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%%   Dollar        \$     Percent       \%     Ampersand     \&
-%%   Acute accent  \'     Left paren    \(     Right paren   \)
-%%   Asterisk      \*     Plus          \+     Comma         \,
-%%   Minus         \-     Point         \.     Solidus       \/
-%%   Colon         \:     Semicolon     \;     Less than     \<
-%%   Equals        \=     Greater than  \>     Question mark \?
-%%   Commercial at \@     Left bracket  \[     Backslash     \\
-%%   Right bracket \]     Circumflex    \^     Underscore    \_
-%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%%   Right brace   \}     Tilde         \~}
-%%
-}^^A
-^^\endgroup{}%
+\def\START{%
+  \LONGTYPEOUT{^^JSTART-TEST-LOG^^J}%
+  \LONGTYPEOUT{^^J%
+     \STARTMESSAGE%
+     ^^J^^JDon't change this file in any respect.%
+     ^^J^^J%
+  }%
+}
 \ifx\@@end\@undefined
   \let\@@@end\end
 \else
   \let\@@@end\@@end
 \fi
-\def\END
-  {%
-    \ifx\currentiflevel\@undefined\else
-      \ifnum\currentgrouplevel>0 %
-        \LONGTYPEOUT{Bad grouping: \the\currentgrouplevel!}%
-      \fi
-      \ifnum\currentiflevel>2 %
-        \LONGTYPEOUT{Bad conditionals: \the\numexpr\currentiflevel-2!}%
-      \fi
-    \fi
-    \LONGTYPEOUT{^^JEND-TEST-LOG^^J}\@@@end
-  }
+\def\END{%
+  \ifnum\currentgrouplevel>0 %
+    \LONGTYPEOUT{Bad grouping: \the\currentgrouplevel!}%
+  \fi
+  \ifnum\currentiflevel>2 %
+    \LONGTYPEOUT{Bad conditionals: \the\numexpr\currentiflevel-2!}%
+  \fi
+  \LONGTYPEOUT{^^JEND-TEST-LOG^^J}%
+  \@@@end
+}
 \ifx\@@end\@undefined
   \let\end\END
 \else
   \let\@@end\END
 \fi
-\def\FORMAT#1{\LONGTYPEOUT{Format: #1}%
-  \def\@tempa{#1}\ifx\@tempa\@EJ\else
-   \OMIT\TYPE{WARNING: Declared format #1,^^JActual format \@EJ}\TIMO\fi}
-\edef\@EJ{\fmtname <\fmtversion>}
-\def\AUTHOR#1{\LONGTYPEOUT{Author: #1}}
 \def\OMIT{\LONGTYPEOUT{OMIT}}
 \def\TIMO{\LONGTYPEOUT{TIMO}}
-\def\CLASS{\@ifnextchar[\OPTCLASS\XCLASS}
-\def\OPTCLASS[#1]#2{%
-  \TYPE{Main Class: #2^^J\space\space\space\space Options: #1}}
-\def\XCLASS#1{%
-  \TYPE{Main Class: #1}}
-\def\PACKAGE{\@ifnextchar[\OPTPACKAGE\XPACKAGE}
-\def\OPTPACKAGE[#1]#2{%
-  \TYPE{Package: #2^^J\space\space\space\space Options: #1}}
-\def\XPACKAGE#1{%
-  \TYPE{Package: #1}}
-\ifx\@ifnextchar\@undefined
-\long\def\@ifnextchar#1#2#3{%
-  \let\reserved@d=#1%
-  \def\reserved@a{#2}%
-  \def\reserved@b{#3}%
-  \futurelet\@let@token\@ifnch}
-\def\@ifnch{%
-  \ifx\@let@token\@sptoken
-    \let\reserved@c\@xifnch
-  \else
-    \ifx\@let@token\reserved@d
-      \let\reserved@c\reserved@a
+\ifx\InputIfFileExists\@undefined
+  \newread\@inputcheck
+  \long\def\InputIfFileExists#1#2#3{%
+    \openin\@inputcheck#1\relax
+    \ifeof\@inputcheck
+      \def\reserved@a{#3}%
     \else
-      \let\reserved@c\reserved@b
+      \def\reserved@a{#2\input #1\relax}%
     \fi
-  \fi
-  \reserved@c}
-\def\:{\let\@sptoken= } \: % this makes \@sptoken a space token
-\def\:{\@xifnch} \expandafter\def\: {\futurelet\@let@token\@ifnch}
-\fi
-\def\CHECKCOMMAND#1{%
-  \ifx#1\@undefined\LONGTYPEOUT{Undefined \string#1}\else
-  \ifx#1\relax\LONGTYPEOUT{Relaxed \space\space\string#1}\else
-         \LONGTYPEOUT{Defined \space\space\string#1}\fi\fi}
-\ifx\InputIfFileExists\@undefined
-\newread\@inputcheck
-\long\def\InputIfFileExists#1#2#3{%
-  \openin\@inputcheck#1\relax
-  \ifeof\@inputcheck
-    \def\reserved@a{#3}%
-  \else
-    \def\reserved@a{#2\input #1\relax}%
-  \fi
-  \closein\@inputcheck
-  \reserved@a}
+    \closein\@inputcheck
+    \reserved@a
+  }%
 \fi
 \InputIfFileExists{regression-test.cfg}
-      {\LONGTYPEOUT{^^J***^^Jregression-test.cfg in operation^^J***^^J}}{}
-\ifdefined\pdfoutput
-  \ifnum\pdfoutput>0 %
-    \pdfmapfile{pdftex.map}%
-  \fi
-\else
-  \ifdefined\outputmode
-  \ifnum\outputmode>0 %
-    \pdfextension mapfile{pdftex.map}%
-  \fi
-  \fi
-\fi
-\newcount \gTESTint
+  {\LONGTYPEOUT{^^J***^^Jregression-test.cfg in operation^^J***^^J}}{}
+\newcount\gTESTint
 \def\SEPARATOR{%
   \TYPE{%
     ============================================================%
   }%
 }
 \long\def\TEST#1#2{%
-  \advance \gTESTint 1 %
+  \global\advance\gTESTint by 1 %
   \SEPARATOR
-  \LONGTYPEOUT{%
-    TEST \the\gTESTint: \detokenize{#1}}%
+  \LONGTYPEOUT{TEST \the\gTESTint: \detokenize{#1}}%
   \SEPARATOR
   \begingroup
     \let\TYPE\LONGTYPEOUT
     #2%
   \endgroup
-  \SEPARATOR \LONGTYPEOUT{}%
+  \SEPARATOR
+  \LONGTYPEOUT{}%
 }
 \long\def\TESTEXP#1#2{%
-  \advance \gTESTint 1 %
+  \global\advance\gTESTint by 1 %
   \SEPARATOR
   \LONGTYPEOUT{%
     TEST \the\gTESTint: \detokenize{#1}}%
@@ -198,6 +131,18 @@
 \def \YES   {\TYPE{YES}}
 \def \NO    {\TYPE{NO}}
 \def \NEWLINE {\TYPE{^^J}}
+\ifx\pdfoutput\@undefined
+  \ifx\outputmode\@undefined
+  \else
+    \ifnum\outputmode>0 %
+      \pdfextension mapfile{pdftex.map}%
+    \fi
+  \fi
+\else
+  \ifnum\pdfoutput>0 %
+    \pdfmapfile{pdftex.map}%
+  \fi
+\fi
 \ifnum 0%
   \ifx\pdfoutput\@undefined\else\ifnum\pdfoutput>0 1\fi\fi
   \ifx\outputmode\@undefined\else\ifnum\outputmode>0 1\fi\fi