2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 2194736204..b0ffb8564f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Feb 23 10:00:18 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* io.c (rb_io_f_sync):  Fix double-negative typo.  [ruby-trunk - #5837]
+
 Thu Feb 23 09:57:21 2012  Eric Hodel  <drbrain@segment7.net>
 
 	* load.c (rb_f_require):  Add note to require for scope of items in the
diff --git a/io.c b/io.c
index 21e6d1b67e..2604b8b7b7 100644
--- a/io.c
+++ b/io.c
@@ -1642,7 +1642,7 @@ rb_io_set_sync(VALUE io, VALUE sync)
  *  Immediately writes all buffered data in <em>ios</em> to disk.
  *  Note that <code>fsync</code> differs from
  *  using <code>IO#sync=</code>. The latter ensures that data is flushed
- *  from Ruby's buffers, but doesn't not guarantee that the underlying
+ *  from Ruby's buffers, but does not guarantee that the underlying
  *  operating system actually writes it to disk.
  *
  *  <code>NotImplementedError</code> is raised