Script to launch a program after reopening stdin in binary mode on Windows (untested)

stdbin.c

#include <stdio.h>
#include <unistd.h>
#include <assert.h>

int main(int argc, char** argv) {
	if (argc < 1) {
  		printf("Arguments: <program> {args}\n");
		return 1;
	}

	// See 	https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/setmode?redirectedfrom=MSDN&view=msvc-170
	if (_setmode(_fileno(stdin), _O_BINARY) == -1)
		perror("_setmode failed");

	execvp("lua", ++argv);
	// execvp only returns if there is an error
	perror("execvp failed");
	return 1;
}