fix missing include in posix_madvise.c (compile error)

diff --git a/src/mman/posix_madvise.c b/src/mman/posix_madvise.c
index b76f1a7..e5e5acb 100644 (file)
--- a/src/mman/posix_madvise.c
+++ b/src/mman/posix_madvise.c
@@ -1,5 +1,6 @@
 #define _GNU_SOURCE
 #include <sys/mman.h>
+#include "syscall.h"
 
 int posix_madvise(void *addr, size_t len, int advice)
 {