From fc616db552411c5ed1aa71a08dbac2d1e1439387 Mon Sep 17 00:00:00 2001
From: zzhou007 <zzhou007@ucr.edu>
Date: Mon, 21 Nov 2016 09:39:50 -0800
Subject: added comments

---
 towel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/towel.c b/towel.c
index 7d047aa..d995944 100644
--- a/towel.c
+++ b/towel.c
@@ -838,7 +838,8 @@ void *search_goodnum(void *arg) {
 				HACKS_final_stack_base = (struct thread_info *)(*((unsigned long *)MAGIC) & 0xffffe000);
 
 				pthread_mutex_lock(&is_thread_awake_lock);
-
+                
+                //179change 
 				printf("kill pid 12\n");
                 if (kill(pid, 12) == -1) {
                     int errsv = errno;
-- 
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