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authorLukas Fleischer <calcurse@cryptocrack.de>2011-11-02 18:59:40 +0100
committerLukas Fleischer <calcurse@cryptocrack.de>2011-11-02 19:33:23 +0100
commitce3f0ce76f59216ff82ecd79e180a5c59d3d60d0 (patch)
treea0d7618a75c1f9aae4efe2059efb90f8a066b546 /src/sigs.c
parent7cc6305588acea9c7960abaacf823d62f798f5ba (diff)
downloadcalcurse-ce3f0ce76f59216ff82ecd79e180a5c59d3d60d0.tar.gz
calcurse-ce3f0ce76f59216ff82ecd79e180a5c59d3d60d0.zip
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>
Diffstat (limited to 'src/sigs.c')
-rw-r--r--src/sigs.c2
1 files changed, 1 insertions, 1 deletions
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));