#ifdef USE_NEXT_CTYPE
# define isALNUM_LC(c) \
- (NXIsAlnum((unsigned int)(c)) || (char)(c) == '_')
+ (NXIsAlNum((unsigned int)(c)) || (char)(c) == '_')
# define isIDFIRST_LC(c) \
(NXIsAlpha((unsigned int)(c)) || (char)(c) == '_')
# define isALPHA_LC(c) NXIsAlpha((unsigned int)(c))
# define isDIGIT_LC(c) NXIsDigit((unsigned int)(c))
# define isUPPER_LC(c) NXIsUpper((unsigned int)(c))
# define isLOWER_LC(c) NXIsLower((unsigned int)(c))
-# define isALNUMC_LC(c) NXIsAlnum((unsigned int)(c))
+# define isALNUMC_LC(c) NXIsAlNum((unsigned int)(c))
# define isCNTRL_LC(c) NXIsCntrl((unsigned int)(c))
# define isGRAPH_LC(c) NXIsGraph((unsigned int)(c))
# define isPRINT_LC(c) NXIsPrint((unsigned int)(c))