message: Add $ to sed regex syntax
diff: @@ -286,7 +286,7 @@ for arch in $archs; do
  if [ ! -d "$nsync_platform_dir" ]; then
  mkdir "$nsync_platform_dir"
  - echo "$makefile" | sed 's,^[ \t]*,,' > "$nsync_platform_dir/Makefile"
  + echo "$makefile" | sed $'s,^[ \t]*,,' > "$nsync_platform_dir/Makefile"
  touch "$nsync_platform_dir/dependfile"
  fi
  if (cd "$nsync_platform_dir" && make depend nsync.a >&2); then
  