From 8677f079b7fe2b47d72613d15a71d7b27f14c5eb Mon Sep 17 00:00:00 2001
From: root <root>
Date: Tue, 29 Dec 2009 13:11:00 +0000
Subject: *** empty log message ***

---
 ev.pod | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'ev.pod')

diff --git a/ev.pod b/ev.pod
index 5e0a8e8..9d01430 100644
--- a/ev.pod
+++ b/ev.pod
@@ -794,9 +794,10 @@ Ref/unref can be used to add or remove a reference count on the event
 loop: Every watcher keeps one reference, and as long as the reference
 count is nonzero, C<ev_loop> will not return on its own.
 
-If you have a watcher you never unregister that should not keep C<ev_loop>
-from returning, call ev_unref() after starting, and ev_ref() before
-stopping it.
+This is useful when you have a watcher that you never intend to
+unregister, but that nevertheless should not keep C<ev_loop> from
+returning. In such a case, call C<ev_unref> after starting, and C<ev_ref>
+before stopping it.
 
 As an example, libev itself uses this for its internal signal pipe: It
 is not visible to the libev user and should not keep C<ev_loop> from
-- 
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