add " before and after the first argument of the command line for the compiler,

this fixes a bug if Async or Pers is used
on volumes without DOS (8.3) filenames and the path contains a space

Win/PmCleanSystem.icl

@@ -272,7 +272,7 @@ start_compile_with_cache path slot directory startup_arguments arguments compile
 		= start_compile_with_cache2 path compiler_handles_and_id directory arguments compiler_process_ids ps
 	# thread_id=get_current_thread_id;
 	# begin_arguments=startup_arguments+++" -ide "+++int_to_hex thread_id;
-	# (r,compiler_thread_id,compiler_thread_handle,compiler_process_handle) = start_compiler_process (path+++"\0") (directory+++"\0") (path+++" "+++begin_arguments+++"\0");
+	# (r,compiler_thread_id,compiler_thread_handle,compiler_process_handle) = start_compiler_process (path+++"\0") (directory+++"\0") ("\""+++path+++"\" "+++begin_arguments+++"\0");
 	| r==0
 		= (False,compiler_process_ids,ps)
 	# compiler_handles_and_id = {compiler_thread_id=compiler_thread_id,compiler_thread_handle=compiler_thread_handle,compiler_process_handle=compiler_process_handle}
@@ -947,7 +947,7 @@ compile_with_cache path directory startup_arguments arguments prog=:(CompilingIn
 //	# startup_arguments = ""
 	# thread_id=get_current_thread_id;
 	# begin_arguments=startup_arguments+++" -ide "+++int_to_hex thread_id;
-	# (r,compiler_thread_id,compiler_thread_handle,compiler_process_handle) = start_compiler_process (path+++"\0") (directory+++"\0") (path+++" "+++begin_arguments+++"\0");
+	# (r,compiler_thread_id,compiler_thread_handle,compiler_process_handle) = start_compiler_process (path+++"\0") (directory+++"\0") ("\""+++path+++"\" "+++begin_arguments+++"\0");
 	| r==0
 		= (False,0,prog)
 	# (ok,s) = compile_with_cache2 path directory arguments compiler_thread_id compiler_thread_handle compiler_process_handle;