strfry - randomize a string
#include <string.h>
char *strfry(char *string);
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.
The strfry() functions returns a pointer to the randomized string.
The strfry() function is unique to the Linux C Library and GNU C
Library.
memfrob(3)
GNU 1993-04-12 STRFRY(3)
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