KNF
diff --git a/misc.c b/misc.c
index ad6d886..47de873 100644
--- a/misc.c
+++ b/misc.c
@@ -102,10 +102,10 @@
#ifdef HAVE_SIGACTION
struct sigaction sa, osa;
- if (sigaction(sig, 0, &osa) == -1)
+ if (sigaction(sig, NULL, &osa) == -1)
return (mysig_t) -1;
if (osa.sa_handler != act) {
- memset(&sa, 0, sizeof sa);
+ memset(&sa, 0, sizeof(sa));
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
#ifdef SA_RESTART
@@ -113,7 +113,7 @@
sa.sa_flags |= SA_RESTART;
#endif
sa.sa_handler = act;
- if (sigaction(sig, &sa, 0) == -1)
+ if (sigaction(sig, &sa, NULL) == -1)
return (mysig_t) -1;
}
return (osa.sa_handler);