RFR: CODETOOLS-7903400: DEFAULT_UNIX_ENV_VARS needs to be updated

[Alexander Zvegintsev]

On Thu, 27 Apr 2023 19:06:54 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

> Please review a small change to add additional environment variables that may be required on some Unix-like platforms.
> 
> The additions include:
> * `DBUS_SESSION_BUS_ADDRESS`
> * `WAYLAND_DISPLAY`
> * all `XDG_*` variables
> 
> There is some related additional cleanup in this area as well.

src/share/classes/com/sun/javatest/regtest/tool/Tool.java line 2199:

> 2197:     }
> 2198: 
> 2199:     private void addEnvVars(Map<String, String> table, Map<String, String> sysEnv, Predicate<Map.Entry<String, String>> filter) {

`sysEnv` parameter doesn't seem to be used.

-------------

PR Review Comment: https://git.openjdk.org/jtreg/pull/152#discussion_r1179581626