199     const char *f_user = data, *n;  in mod_authn_file_htdigest_get_loop()  local
201         n = strchr(f_user, '\n');  in mod_authn_file_htdigest_get_loop()
203         if (NULL == n) n = f_user + strlen(f_user);  in mod_authn_file_htdigest_get_loop()
212         if (n - f_user > 1024) continue;  in mod_authn_file_htdigest_get_loop()
224         if (NULL == (f_realm = memchr(f_user, ':', n - f_user))  in mod_authn_file_htdigest_get_loop()
225             || NULL == (f_pwd = memchr(f_realm+1, ':', n - (f_realm+1)))) {  in mod_authn_file_htdigest_get_loop()
237         const char *f_userhash = memchr(f_pwd, ':', (size_t)(n - f_pwd));  in mod_authn_file_htdigest_get_loop()
242             size_t uh_len = n - f_userhash;  in mod_authn_file_htdigest_get_loop()
263             if (NULL == f_userhash) f_userhash = n;  in mod_authn_file_htdigest_get_loop()
277     } while (*n && *(f_user = n+1));  in mod_authn_file_htdigest_get_loop()
347     const char *f_user = data, *n;  in mod_authn_file_htpasswd_get()  local
349         n = strchr(f_user, '\n');  in mod_authn_file_htpasswd_get()
351         if (NULL == n) n = f_user + strlen(f_user);  in mod_authn_file_htpasswd_get()
360         if (n - f_user > 1024) continue;  in mod_authn_file_htpasswd_get()
368         if (NULL == (f_pwd = memchr(f_user, ':', n - f_user))) {  in mod_authn_file_htpasswd_get()
382             size_t pwd_len = n - f_pwd;  in mod_authn_file_htpasswd_get()
390     } while (*n && *(f_user = n+1));  in mod_authn_file_htpasswd_get()
460 static void to64(char *s, unsigned long v, int n)  in to64()  argument
465     while (--n >= 0) {  in to64()