1 files changed, 3 insertions, 3 deletions
diff --git a/process.c b/process.c
index 19ab5744e1..39d1c695fa 100644
--- a/process.c
+++ b/process.c
@@ -1010,9 +1010,9 @@ static void before_exec(void)
 
     if (!forked_child) {
 	/*
-	 * On old MacOS X, exec() may return ENOTSUPP if the process have
-	 * multiple threads. Therefore we have to kill internal threads at once.
-	 * [ruby-core: 10583]
+	 * On Mac OS X 10.5.x (Leopard) or earlier, exec() may return ENOTSUPP
+	 * if the process have multiple threads. Therefore we have to kill
+	 * internal threads temporary. [ruby-core: 10583]
 	 */
 	rb_thread_stop_timer_thread(0);
     }