--- process.c.orig	Tue Nov  9 21:30:23 1999
+++ process.c	Tue Nov  9 21:50:11 1999
@@ -3615,6 +3615,11 @@
   struct canvas *cv;
   int gotone;
 
+#if defined(__OpenBSD__)
+  /* First try killing off the window's process group... */
+  killpg(wi->w_pid, SIGKILL);
+#endif
+
   /*
    * Remove window from linked list.
    */
