X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6c42153ad9362cc676ea66563bf400d7511b3b68..6479e26eb2c50ec45fdd0ef721702ae756ac28ee:/sbr/push.c

diff --git a/sbr/push.c b/sbr/push.c
index 82b85b08..c4d0e405 100644
--- a/sbr/push.c
+++ b/sbr/push.c
@@ -2,8 +2,6 @@
 /*
  * push.c -- push a fork into the background
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -11,7 +9,6 @@
 
 #include <h/mh.h>
 #include <h/signals.h>
-#include <signal.h>
 
 
 void
@@ -40,8 +37,15 @@ push(void)
 	    SIGNAL (SIGTTIN, SIG_IGN);
 	    SIGNAL (SIGTTOU, SIG_IGN);
 #endif
-	    freopen ("/dev/null", "r", stdin);
-	    freopen ("/dev/null", "w", stdout);
+
+	    unregister_for_removal(0);
+
+	    if (freopen ("/dev/null", "r", stdin) == NULL) {
+		advise ("stdin", "freopen");
+            }
+	    if (freopen ("/dev/null", "w", stdout) == NULL) {
+		advise ("stdout", "freopen");
+            }
 	    break;
 
 	default: