1C99 changes vs C89 2http://home.tiscalinet.ch/t_wolf/tw/c/c9x_changes.html 3 4(Numbers are from the web page list.) 5 6Not done (yet?): 79, 19. Hexdecimal floating point constants. 811. _Complex, _Imaginary, _Bool 914. Variable arrays in parameter lists. 1033. Variable-length arrays 1134. goto restrictions for variable-length arrows 1218. Notation for universal characters \uXXXX 1325. Division and mod truncate toward zero. 1426. _Bool, float _Complex, double _Complex, long double _Complex 15 16Done: 177. __VA_ARGS__ 1811, 30, 31, 32. restrict, inline 1912. Allow declarations anywhere. 2015. for loop declarations 2128. structs ending in incomplete type. 22 23Unneeded (already had): 241. Translation limits 256. Empty macro arguments allowed. 268. #line limit 2710 // comments 2816. (Type){initializer list} compound literals 2917. Named initializers 3020. LL suffix for long long constants 3121. IEEE 754 floating-point arithmetic 3222. Long long type, 64 bits wide. 3324. Initializers for auto aggregates can be non-constants. 3426. long long int, unsigned long long int, signed long long int 3527. require at least one type specifier in a declaration 3629. Idempotent type qualifiers. 37 38Unwanted: 392. #pragma stdc 403. _Pragma 414. __STDC_VERSION__ 425. __STDC_IEC_559__, __STDC_IEC_559_COMPLEX__, 43 __STDC_ISO_10646__ 4413. Digraph tokens 4523. __func__ identifier 46 47