I am not making this up.
NAME strfry - randomize a string SYNOPSIS #include <string.h> char *strfry(char *string); DESCRIPTION The strfry() function randomizes the contents of string by using rand(3) to randomly swap characters in the string. The result is an anagram of string. RETURN VALUE The strfry() functions returns a pointer to the randomized string. CONFORMING TO The strfry() function is unique to the Linux C Library and GNU C Library.