qa: various fix to tests

qa/lib/c/rwakeup0.c

@@ -34,7 +34,7 @@ handletimeout(void *v, char *s)
 	if(strcmp(s, "timedout") == 0){
 		if(verbose)
 			print("%d: noted: %s\n", getpid(), s);
-		print("FAIL: timedout\n");
+		print("FAIL: %s timedout\n", argv0);
 		exits("FAIL");
 	}
 	return 0;
@@ -71,11 +71,14 @@ stopAllAfter(int seconds)
 }
 
 void
-main(void)
+main(int argc, char* argv[])
 {
 	int s, w;
 
-	rfork(RFNOTEG);
+	ARGBEGIN{
+	}ARGEND;
+
+	rfork(RFNOTEG|RFREND);
 	if (!atnotify(handletimeout, 1)){
 		fprint(2, "%r\n");
 		exits("atnotify fails");
@@ -88,8 +91,8 @@ main(void)
 	switch((s = rfork(RFMEM|RFPROC|RFNOWAIT)))
 	{
 		case 0:
-			ready = 1;
 			qlock(&l);
+			ready = 1;
 			rsleep(&r);
 			qunlock(&l);
 			exits(nil);
@@ -109,8 +112,8 @@ main(void)
 		case 0:
 			qlock(&l);
 			rwakeup(&r);
-			ready = 2;
 			qunlock(&l);
+			ready = 2;
 			exits(nil);
 			break;
 		case -1:
@@ -137,6 +140,6 @@ main(void)
 		write(s, "kill", 5);
 		close(s);
 	}
-	print("FAIL");
+	print("FAIL\n");
 	exits("FAIL");
 }