/* The lower 3 bits in both the ASCII and EBCDIC representations of '0' are 0,
* and the 8 possible permutations of those bits exactly comprise the 8 octal
* digits */
/* The lower 3 bits in both the ASCII and EBCDIC representations of '0' are 0,
* and the 8 possible permutations of those bits exactly comprise the 8 octal
* digits */
# define toLOWER(c) tolower(c)
# define toUPPER(c) toupper(c)
#else /* Not EBCDIC: ASCII-only matching */
# define toLOWER(c) tolower(c)
# define toUPPER(c) toupper(c)
#else /* Not EBCDIC: ASCII-only matching */
# define isALPHA(c) isALPHA_A(c)
# define isBLANK(c) isBLANK_A(c)
# define isCNTRL(c) isCNTRL_A(c)
# define isALPHA(c) isALPHA_A(c)
# define isBLANK(c) isBLANK_A(c)
# define isCNTRL(c) isCNTRL_A(c)