include cleanups: remove unused headers and add feature test macros

[musl] / src / thread / synccall.c

diff --git a/src/thread/synccall.c b/src/thread/synccall.c
index 4127a41..a21578d 100644 (file)
--- a/src/thread/synccall.c
+++ b/src/thread/synccall.c
@@ -1,6 +1,5 @@
 #include "pthread_impl.h"
 #include <semaphore.h>
-#include <string.h>
 
 static struct chain {
        struct chain *next;