[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8279884: Use better file for cygwin source permission check

[Mikael Vidstedt]

Changeset: 36f41cbe
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2022-01-11 22:34:24 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/36f41cbe1126c6d9a00b21a1a68cf5f44e2f443f

8279884: Use better file for cygwin source permission check

Reviewed-by: erikj

! make/autoconf/basic.m4