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authorRich Felker <dalias@aerifal.cx>2013-12-13 02:20:07 -0500
committerRich Felker <dalias@aerifal.cx>2013-12-13 02:20:07 -0500
commita7dbcf5c8ca7edb7a46eb276031ad1df4131135b (patch)
tree969708c0db27a58609d2636c752c2e1e23406640 /src/signal/sigset.c
parent571744447c23f91feb6439948f3a619aca850dfb (diff)
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use 0 instead of NULL for null pointer constants
and thereby remove otherwise-unnecessary inclusion of stddef.h
Diffstat (limited to 'src/signal/sigset.c')
-rw-r--r--src/signal/sigset.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/signal/sigset.c b/src/signal/sigset.c
index cbe46284..0d7b4564 100644
--- a/src/signal/sigset.c
+++ b/src/signal/sigset.c
@@ -1,5 +1,4 @@
 #include <signal.h>
-#include <stddef.h>
 
 void (*sigset(int sig, void (*handler)(int)))(int)
 {
@@ -11,7 +10,7 @@ void (*sigset(int sig, void (*handler)(int)))(int)
 		return SIG_ERR;
 	
 	if (handler == SIG_HOLD) {
-		if (sigaction(sig, NULL, &sa_old) < 0)
+		if (sigaction(sig, 0, &sa_old) < 0)
 			return SIG_ERR;
 		if (sigprocmask(SIG_BLOCK, &mask, &mask) < 0)
 			return SIG_ERR;