diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 208170705..f0d06d1bc 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-05  Christopher Faylor  <me.cygwin2011@cgf.cx>
+
+	* pinfo.cc (_pinfo::exists): Check for PID_REAPED.
+
 2011-05-05  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_disk_file.cc (fhandler_disk_file::pread): Correctly return
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc
index c5309aeb1..4d7bc158d 100644
--- a/winsup/cygwin/pinfo.cc
+++ b/winsup/cygwin/pinfo.cc
@@ -428,7 +428,7 @@ _pinfo::set_ctty (tty_min *tc, int flags, fhandler_termios *arch)
 bool __stdcall
 _pinfo::exists ()
 {
-  return this && !(process_state & PID_EXITED);
+  return this && !(process_state & (PID_EXITED | PID_REAPED));
 }
 
 bool