From ce3f0ce76f59216ff82ecd79e180a5c59d3d60d0 Mon Sep 17 00:00:00 2001 From: Lukas Fleischer 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 --- 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)); -- cgit v1.2.3