/* sg6.c * * specially crafted to feed your brain by gera */ // XXX: Add real encryption here #define decrypt(dest,src) strcpy(dest,src) int get_username(char *user) { char temp[80]; decrypt(temp,user); return strdup(temp); } int main(int argv, char **argc) { char *user_name; user_name = get_username(argc[1]); printf("User name is '%s'\n",user_name); return 0; }