From 68367444b1410a825ae8301a7335ce3c78190c02 Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Mon, 10 Jan 1994 00:18:59 +0000
Subject: [PATCH] block SIGPOLL to fix hanging on startup bug.

---
 pppd/main.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/pppd/main.c b/pppd/main.c
index 7de1d13..3172485 100644
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: main.c,v 1.4 1993/12/15 00:17:43 paulus Exp $";
+static char rcsid[] = "$Id: main.c,v 1.5 1994/01/10 00:18:59 paulus Exp $";
 #endif
 
 #define SETSID
@@ -339,7 +339,16 @@ main(argc, argv)
 
     signal(SIGUSR1, incdebug);		/* Increment debug flag */
     signal(SIGUSR2, nodebug);		/* Reset debug flag */
-  
+
+    /*
+     * Block SIGIOs and SIGPOLLs for now
+     */
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGIO);
+#ifdef	STREAMS
+    sigaddset(&mask, SIGPOLL);
+#endif
+    sigprocmask(SIG_BLOCK, &mask, NULL);
 
     /*
      * Open the serial device and set it up to be the ppp interface.
-- 
2.39.2