int __fastcall__ isspace (int c);
int __fastcall__ isupper (int c);
int __fastcall__ isxdigit (int c);
-#ifndef __STRICT_ANSI__
-int __fastcall__ isblank (int c); /* cc65 (and GNU) extension */
-#endif
+int __fastcall__ isblank (int c); /* New in C99 */
int __fastcall__ toupper (int c); /* Always external */
int __fastcall__ tolower (int c); /* Always external */
__asm__ ("and #%b", _CT_ALPHA), \
__AX__)
-#ifndef STRICT_ANSI
#define isblank(c) (__AX__ = (c), \
__asm__ ("tay"), \
__asm__ ("lda %v,y", _ctype), \
__asm__ ("and #%b", _CT_SPACE_TAB), \
__AX__)
-#endif
#define iscntrl(c) (__AX__ = (c), \
__asm__ ("tay"), \