(interrup-process ...) broken on NT native

Hello Ben! I can't figure out which change broke (interrupt-process ...) in XEmacs 21.1 and XEmacs 21.2 built natively on NT4SP5. This is the reason why kill-compilation is no longer working in *compile* buffers (needless to say: It used to work to approx. 21.1.7). Perhaps you'll have some ideas. I am copying Gunnar who has also done work in the process area. Here's how far my diagnosis goes: This works: (start-process "sleepy" nil "sleep" "60") (message "before: %S" (get-process "sleepy")) (interrupt-process "sleepy") (message "after: %S" (get-process "sleepy")) This doesn't: (start-process "shell" nil "cmd" "/c" "sleep" "60") (message "before: %S" (get-process "shell")) (interrupt-process "shell" t) (message "after: %S" (get-process "shell")) It would be great if we could fix this for 21.1 even, if not for 21.1.10. Best regards, Adrian