Vigenère cipher: Difference between revisions

m
→‎{{header|C}}: Added restrict
(→‎{{header|C}}: Added output)
m (→‎{{header|C}}: Added restrict)
Line 310:
 
// Convert argument into array of shifts
char const *const restrict key = argv[optind];
size_t const keylen = strlen(key);
char shifts[keylen];