fix some typos, add a comment

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89709 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/mpm/threaded/threaded.c b/server/mpm/threaded/threaded.c
index 836ead8c8a2bdd706724260b2d26cd19ed7fbdce..4050e059b0dc161d9e6039f5e96113f1a6c6f301 100644 (file)
--- a/server/mpm/threaded/threaded.c
+++ b/server/mpm/threaded/threaded.c
@@ -705,8 +705,8 @@ static void *start_threads(apr_thread_t *thd, void * dummy)
            /* We are creating threads right now */
            (void) ap_update_child_status(my_child_num, i, SERVER_STARTING, 
                                          (request_rec *) NULL);
-           /* We let each thread update it's own scoreboard entry.  This is 
-             * done because it let's us deal with tid better.
+            /* We let each thread update its own scoreboard entry.  This is
+             * done because it lets us deal with tid better.
             */
            if ((rv = apr_thread_create(&threads[i], thread_attr, worker_thread, my_info, pchild))) {
                ap_log_error(APLOG_MARK, APLOG_ALERT, rv, ap_server_conf,
@@ -722,7 +722,7 @@ static void *start_threads(apr_thread_t *thd, void * dummy)
         if (workers_may_exit || threads_created == ap_threads_per_child) {
             break;
         }
-        sleep(1);
+        sleep(1); /* wait for previous generation to clean up an entry */
     }
     
     /* What state should this child_main process be listed as in the scoreboard...?