diff options
| -rw-r--r-- | luaextra.dtx | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/luaextra.dtx b/luaextra.dtx index 61fc1f5..0f450d5 100644 --- a/luaextra.dtx +++ b/luaextra.dtx @@ -189,21 +189,23 @@ end kpse.set_program_name("luatex") % \end{macrocode} -% We load the modules with |require| if the version of Lua\TeX{} is higher -% than 0.44, otherwise we simply load them with |dofile|. For |texlua| we -% cannot know the version of Lua\TeX{} so we load all the time with -% |dofile|. +% We could load the modules with |require|, but this works only from version +% 0.44, and doesn't work in Debian, so we simply use |dofile|. % \begin{macrocode} local function load_luaextra_module(filename) local path = kpse.find_file(filename) - texio.write_nl('log', string.format("luaextra: loading file %s", path)) - if (tex and tex.luatexversion and tex.luatexversion > 44) - or (status and status.luatex_version and status.luatex_version > 44) then - require(filename) - else - dofile(kpse.find_file(filename)) + if not path then + texio.write_nl(string.format("luaextra: error: cannot find file %s", filename)) + return end + texio.write_nl('log', string.format("luaextra: loading file %s", path)) + --if (tex and tex.luatexversion and tex.luatexversion > 44) + -- or (status and status.luatex_version and status.luatex_version > 44) then + -- require(filename) + --else + dofile(path) + --end end load_luaextra_module("luaextra-string.lua") |