--- locale.cpp~ 2023-04-14 13:45:50.000000000 -0500
+++ locale.cpp 2023-10-24 11:28:55.596502687 -0500
@@ -23,6 +23,7 @@
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#if defined(_MSC_VER) || defined(__WIN32)
#include <windows.h>