change: added comments.

patches/nginx-1.13.6-daemon-destroy-pool.patch

@@ -1,12 +1,12 @@
 diff --git a/src/os/unix/ngx_daemon.c b/src/os/unix/ngx_daemon.c
-index ab672110..4bf09e77 100644
+index ab672110..f259af31 100644
 --- a/src/os/unix/ngx_daemon.c
 +++ b/src/os/unix/ngx_daemon.c
-@@ -23,6 +23,7 @@ ngx_daemon(ngx_log_t *log)
+@@ -23,6 +23,8 @@ ngx_daemon(ngx_log_t *log)
          break;
- 
+
      default:
++        /* ASAN clean */
 +        ngx_destroy_pool(ngx_cycle->pool);
          exit(0);
      }
- 

util/mirror-tarballs

@@ -69,7 +69,6 @@ if [ "$answer" = "Y" ]; then
     echo "$info_txt applying the daemon-destroy-pool patch for nginx"
     patch -p1 < $root/patches/nginx-$main_ver-daemon-destroy-pool.patch || exit 1
     echo
-
 fi
 
 answer=`$root/util/ver-ge "$main_ver" 1.5.12`