From 014a3ba283e895a632c27eb2e966576fbc27461a Mon Sep 17 00:00:00 2001
From: root <root>
Date: Sat, 9 Feb 2008 00:34:11 +0000
Subject: *** empty log message ***

---
 ev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'ev.c')

diff --git a/ev.c b/ev.c
index 3ab0517..a780297 100644
--- a/ev.c
+++ b/ev.c
@@ -812,7 +812,7 @@ evpipe_init (EV_P)
 
       ev_io_set (&pipeev, evpipe [0], EV_READ);
       ev_io_start (EV_A_ &pipeev);
-      ev_unref (EV_A); /* child watcher should not keep loop alive */
+      ev_unref (EV_A); /* watcher should not keep loop alive */
     }
 }
 
@@ -821,12 +821,13 @@ evpipe_write (EV_P_ int sig, int async)
 {
   if (!(gotasync || gotsig))
     {
-      int old_errno = errno;
+      int old_errno = errno; /* save errno becaue write might clobber it */
 
       if (sig)   gotsig   = 1;
       if (async) gotasync = 1;
 
       write (evpipe [1], &old_errno, 1);
+
       errno = old_errno;
     }
 }
-- 
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