Ninja for Windows and Linux are custom built binaries that contain Steel
specific modifications.

ninja.exe built with MSVC 2012
from
https://github.com/rjogrady/ninja/commit/2feb1180afe21bbc6453dd7a95fe53c2e25fbb55

ninja_linux64 built with gcc
from
https://github.com/rjogrady/ninja/commit/613d89893e56acc8c3670a66a33fcd2caf7d9050

For Windows, we provide a simple_echo.exe for ninja to use when building with SN-DBS.
Code is as follows:

#include <stdio.h>
int main(int argc, char** argv) {
  int i;
  for (i = 1; i < argc; ++i) {
    if (i != 1) {
      putc(' ', stdout);
    }
    fputs(argv[i], stdout);
  }
  putc('\n', stdout);
}

