2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 642edd69d6..19ae34a2e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jul 20 23:02:18 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* io.c (rb_update_max_fd): remove parentheses. they are not in
+	  macro.
+
 Wed Jul 20 22:22:23 2011  Tanaka Akira  <akr@fsij.org>
 
 	* include/ruby/intern.h (rb_update_max_fd): declaration moved from
diff --git a/io.c b/io.c
index ab40e72c30..b8d2e5bca5 100644
--- a/io.c
+++ b/io.c
@@ -154,7 +154,7 @@ static int max_file_descriptor = NOFILE;
 void
 rb_update_max_fd(int fd)
 {
-    if (max_file_descriptor < (fd)) max_file_descriptor = (fd);
+    if (max_file_descriptor < fd) max_file_descriptor = fd;
 }
 
 #define argf_of(obj) (*(struct argf *)DATA_PTR(obj))