# define tstrchr wcschr
# define tstrpbrk wcspbrk
# define tstrrchr wcsrchr
+# define tstrstr wcsstr
# define tstrlen wcslen
# define tmemcmp wmemcmp
# define tstrcasecmp _wcsicmp
# define tstrchr strchr
# define tstrpbrk strpbrk
# define tstrrchr strrchr
+# define tstrstr strstr
# define tstrlen strlen
# define tmemcmp memcmp
# define tstrcasecmp strcasecmp