diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 0839a5fef..0256a82e0 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2011-07-14  Corinna Vinschen  <corinna@vinschen.de>
+
+	* fhandler_console.cc (fhandler_console::input_tcsetattr): Revert to
+	setting ENABLE_PROCESSED_INPUT depending on ISIG and IGNBRK.
+	(fhandler_console::tcgetattr): Set ISIG depending on
+	ENABLE_PROCESSED_INPUT as well.
+
 2011-07-13  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_serial.cc (fhandler_serial::raw_read): Handle non-blocking
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc
index 8eb96b9a7..bf42218f4 100644
--- a/winsup/cygwin/fhandler_console.cc
+++ b/winsup/cygwin/fhandler_console.cc
@@ -970,7 +970,7 @@ fhandler_console::input_tcsetattr (int, struct termios const *t)
       flags &= ~ENABLE_ECHO_INPUT;
     }
 
-  if (!(t->c_iflag & IGNBRK))
+  if ((t->c_lflag & ISIG) && !(t->c_iflag & IGNBRK))
     {
       flags |= ENABLE_PROCESSED_INPUT;
     }
@@ -1025,7 +1025,9 @@ fhandler_console::tcgetattr (struct termios *t)
       if (flags & ENABLE_LINE_INPUT)
 	t->c_lflag |= ICANON;
 
-      if (!(flags & ENABLE_PROCESSED_INPUT))
+      if (flags & ENABLE_PROCESSED_INPUT)
+	t->c_lflag |= ISIG;
+      else
 	t->c_iflag |= IGNBRK;
 
       /* What about ENABLE_WINDOW_INPUT