From ce3f0ce76f59216ff82ecd79e180a5c59d3d60d0 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Wed, 2 Nov 2011 18:59:40 +0100
Subject: Make use of the NULL macro

Use this constant everywhere when referring to a null pointer instead of
casting 0 to various types of pointers. Created using following semantic
patch:

    @@
    type type;
    @@

    - (type *)0
    + NULL

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 src/sigs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/sigs.c')

diff --git a/src/sigs.c b/src/sigs.c
index c9c90f0..a4f8140 100644
--- a/src/sigs.c
+++ b/src/sigs.c
@@ -83,7 +83,7 @@ sigs_set_hdlr (int sig, void (*handler)(int))
   sigemptyset (&sa.sa_mask);
   sa.sa_handler = handler;
   sa.sa_flags = 0;
-  if (sigaction (sig, &sa, (struct sigaction *)0) == -1)
+  if (sigaction (sig, &sa, NULL) == -1)
     {
       ERROR_MSG (_("Error setting signal #%d : %s\n"),
                  sig, strerror (errno));
-- 
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