See intermediate steps:
- From C90 to C95
Names specified in C95 but not in C89
- __STDC_- HOSTED__ 
- __STDC_- VERSION__ 
- and
- and_eq
- bitand
- bitor
- btowc
- compl
- EILSEQ
- fgetwc
- fgetws
- fputwc
- fputws
- fwide
- fwprintf
- fwscanf
- getwc
- getwchar
- iswalnum
- iswalpha
- iswcntrl
- iswctype
- iswdigit
- iswgraph
- iswlower
- iswprint
- iswpunct
- iswspace
- iswupper
- iswxdigit
- mbrlen
- mbrtowc
- mbsinit
- mbsrtowcs
- mbstate_t
- not
- not_eq
- or
- or_eq
- putwc
- putwchar
- swprintf
- swscanf
- towctrans
- towlower
- towupper
- ungetwc
- vfwprintf
- vfwscanf
- vswprintf
- vwprintf
- WCHAR_- MAX 
- WCHAR_- MIN 
- WEOF
- wchar_t
- wcrtomb
- wcscat
- wcschr
- wcscmp
- wcscoll
- wcscpy
- wcscspn
- wcsftime
- wcslen
- wcsncat
- wcsncmp
- wcsncpy
- wcspbrk
- wcsrchr
- wcsrtombs
- wcsspn
- wcsstr
- wcstod
- wcstok
- wcstol
- wcstombs
- wcstoul
- wcsxfrm
- wctob
- wctrans
- wctrans_t
- wctype
- wctype_t
- wint_t
- wmemchr
- wmemcmp
- wmemcpy
- wmemmove
- wmemset
- wprintf
- wscanf
- xor
- xor_eq
