Previous it was left so that some systems, like Android, didn't get this,
which broke the build.
#else /* !USE_NEXT_CTYPE */
+# define _LC_CAST U8
+
# if defined(CTYPE256) || (!defined(isascii) && !defined(HAS_ISASCII))
/* For most other platforms */
-# define _LC_CAST U8
-
# define isALPHA_LC(c) _generic_LC(c, _CC_ALPHA, isalpha)
# define isALPHANUMERIC_LC(c) _generic_LC(c, _CC_ALPHANUMERIC, isalnum)
# define isCNTRL_LC(c) _generic_LC(c, _CC_CNTRL, iscntrl)