2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index b9503bcb3d..8b9178da66 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Nov  9 11:02:54 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* thread.c (do_select): fix cast, tv_sec is time_t.
+
 Wed Nov  9 10:32:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in: should not use test -e for portability.
diff --git a/thread.c b/thread.c
index 80550eeaaa..38b524e1bc 100644
--- a/thread.c
+++ b/thread.c
@@ -2570,7 +2570,7 @@ do_select(int n, rb_fdset_t *read, rb_fdset_t *write, rb_fdset_t *except,
 	    if (timeout) {
 		double d = limit - timeofday();
 
-		wait_rest.tv_sec = (unsigned int)d;
+		wait_rest.tv_sec = (time_t)d;
 		wait_rest.tv_usec = (int)((d-(double)wait_rest.tv_sec)*1e6);
 		if (wait_rest.tv_sec < 0)  wait_rest.tv_sec = 0;
 		if (wait_rest.tv_usec < 0) wait_rest.tv_usec = 0;