Index: launch.scm
==================================================================
--- launch.scm
+++ launch.scm
@@ -275,11 +275,11 @@
 							    (if p-id
 								(begin
 								  (debug:print 0 "Killing " (cadr parts) "; kill -9  " p-id)
 								  (system (conc "kill -9 " p-id))))))
 							(car processes))
-						       (system (conc "kill -9 " pid))))
+						       (system (conc "kill -9 -" pid))))
 						   (begin
 						     (debug:print 0 "WARNING: Request received to kill job but problem with process, attempting to kill manager process")
 						     (tests:test-set-status! test-id "KILLED"  "FAIL"
 								     (args:get-arg "-m") #f)
 						     (sqlite3:finalize! tdb)