message: Tweak env var used in tests
diff: @@ -443,19 +443,20 @@ suite("Utility tests", () => {
  const cmt: api.CMakeToolsAPI = this.cmt;
  const retc = await cmt.build();
  assert.strictEqual(retc, 0);
  - const pathvar = process.env['PATH'];
  + const homedir_varname = process.platform == 'win32' ? 'PROFILE' : 'HOME';
  + const homedir_var = process.env[homedir_varname];
  const outfile = testFilePath('output-file.txt');
  await vscode.workspace.getConfiguration('cmake').update('debugConfig', {
  args: [
  '--write-file', outfile,
  - '--env', 'PATH',
  + '--env', homedir_varname,
  ]
  });
  await pause(1000);
  await cmt.debugTarget();
  await pause(1000);
  const content = (await async.readFile(outfile)).toString();
  - assert.strictEqual(content, pathvar);
  + assert.strictEqual(content, homedir_var);
  });
  test(`Debugger gets custom environment variables [${tag}]`, async function() {
  const cmt: api.CMakeToolsAPI = this.cmt;
  