Mute strerror/strcpy warnings is MSVC build.
/* Command line interface for Brotli library. */
+/* Mute strerror/strcpy warnings. */
+#if !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
