diff -Nur bash-4.2.orig/redir.c bash-4.2/redir.c
--- bash-4.2.orig/redir.c	2011-01-03 06:00:31.000000000 +0900
+++ bash-4.2/redir.c	2012-12-24 20:17:22.000000000 +0900
@@ -632,7 +632,9 @@
     }
   else
     {
-      fd = open (filename, flags, mode);
+      do {
+	fd = open (filename, flags, mode);
+      } while ((fd < 0) && (errno == EINTR));
 #if defined (AFS)
       if ((fd < 0) && (errno == EACCES))
 	{