patch 8.2.3518: Test_xrestore sometimes fails
Problem: Test_xrestore sometimes fails.
Solution: Mark the test as flayky. Move marking test as flaky to the test
instead of listing them in runtest.
diff --git a/src/testdir/test_clientserver.vim b/src/testdir/test_clientserver.vim
index a088e17..03d201d 100644
--- a/src/testdir/test_clientserver.vim
+++ b/src/testdir/test_clientserver.vim
@@ -26,6 +26,7 @@
endfunc
func Test_client_server()
+ let g:test_is_flaky = 1
let cmd = GetVimCommand()
if cmd == ''
throw 'GetVimCommand() failed'