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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/sighold.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/sighold.c')
-rw-r--r--src/signal/sighold.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/signal/sighold.c b/src/signal/sighold.c
index 992812fd..cfa2306c 100644
--- a/src/signal/sighold.c
+++ b/src/signal/sighold.c
@@ -1,5 +1,4 @@
 #include <signal.h>
-#include <stddef.h>
 
 int sighold(int sig)
 {
@@ -7,5 +6,5 @@ int sighold(int sig)
 
 	sigemptyset(&mask);
 	if (sigaddset(&mask, sig) < 0) return -1;
-	return sigprocmask(SIG_BLOCK, &mask, NULL);
+	return sigprocmask(SIG_BLOCK, &mask, 0);
 }