diff --git a/ChangeLog b/ChangeLog
index f85afbd8ab..3dfde6bf42 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jun  1 07:26:19 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* ext/pty/pty.c (pty_check):  Restore "not reached" comment.
+	  [Ruby 1.9 - Bug #4756]
+
 Wed Jun  1 07:21:40 2011  Eric Hodel  <drbrain@segment7.net>
 
 	* ext/zlib/zlib.c:  Fix document-method declarations for set_sync and
diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index 3e5fa8ea99..1461d28262 100644
--- a/ext/pty/pty.c
+++ b/ext/pty/pty.c
@@ -648,7 +648,7 @@ pty_check(int argc, VALUE *argv, VALUE self)
 
     if (!RTEST(exc)) return rb_last_status_get();
     raise_from_check(cpid, status);
-    return Qnil;
+    return Qnil;		/* not reached */
 }
 
 static VALUE cPTY;