message: execute command properly in bash.exe on windows
diff: @@ -107,7 +107,7 @@ def _apply_patch(repo_ctx, patch_file):
  bazel_sh = _get_env_var(repo_ctx, "BAZEL_SH")
  if not bazel_sh:
  fail("BAZEL_SH environment variable is not set")
  - cmd = [bazel_sh, "-c", " ".join(cmd)]
  + cmd = [bazel_sh, "-l", "-c", " ".join(cmd)]
  _execute_and_check_ret_code(repo_ctx, cmd)
  # Download the repository and apply a patch to its root
  