34     if (a->neg)  in BN_bn2hex()
130     int neg = 0, h, m, i, j, k, c;  in BN_hex2bn()  local
137         neg = 1;  in BN_hex2bn()
147     num = i + neg;  in BN_hex2bn()
191         ret->neg = neg;  in BN_hex2bn()
203     int neg = 0, i, j;  in BN_dec2bn()  local
209         neg = 1;  in BN_dec2bn()
219     num = i + neg;  in BN_dec2bn()
261         ret->neg = neg;  in BN_dec2bn()
285         (*bn)->neg = 1;  in BN_asc2bn()
309     if ((a->neg) && BIO_write(bp, "-", 1) != 1)  in BN_print()