Jonathan Protzenko

Yes, I meant in the windows environment variables dialog box.

I would say that the issue is with NSIS, the scripting language I use for the installer. I don't know why, but I've also had really long delays at this...

Hmm... I don't know about it. I basically gave up on installation paths for OCaml containing spaces: most of the build scripts and Makefiles are incapable of dealing with paths...

Yep, I don't know about that. This sounds more like a cygwin-specific question, and my cygwin expertise, while greater than I would hope for, remains limited.

For the record, the newer readme at https://github.com/protz/ocaml-installer/wiki covers try to catch this case (most likely due to another tar in the path).

@sishtiaq: opam should be using the tar from cygwin. @ignaciocaamanio: https://github.com/ocaml/opam/issues/2313 Try manually fixing ~/.opam/system/repositories/default/packages/lambda-term.../files/....install to _not_ install lambda-term-actions twice. I suspect the file is installed once by the Makefile,...

@sishtiaq good question; I don't use "git for windows", because it basically re-packages an entire linux set of utilities (bash, perl, and a million other files). I'd be interested in...

my email address is on my personal website at jonathan.protzenko.fr

So if you run `C:\Program Files (x86)\MiKTeX 2.9\miktex\bin\latex.exe -output-directory=C:\Users\KRZYSZ~1\AppData\Local\Temp -interaction=batchmode C:\Users\KRZYSZ~1\AppData\Local\Temp\tblatex-1.tex` in a cmd prompt, it works?