include cleanups: remove unused headers and add feature test macros

[musl] / src / signal / signal.c

diff --git a/src/signal/signal.c b/src/signal/signal.c
index 9d2f23a..c0f063e 100644 (file)
--- a/src/signal/signal.c
+++ b/src/signal/signal.c
@@ -1,5 +1,4 @@
 #include <signal.h>
-#include <stddef.h>
 #include "syscall.h"
 #include "libc.h"