Fix prototype.

diff --git a/lib/x509/crq.c b/lib/x509/crq.c
index 10dbb34b5dfa586de7fb63748a44162474a1e1e8..016afdee3d69aa115de692aa10578e8083d8c7c2 100644 (file)
--- a/lib/x509/crq.c
+++ b/lib/x509/crq.c
@@ -410,7 +410,7 @@ static int parse_attribute(ASN1_TYPE asn1_struct,
   *
   **/
 int gnutls_x509_crq_get_challenge_password(gnutls_x509_crq_t crq,
-                                          char *pass,
+                                          const char *pass,
                                           size_t * sizeof_pass)
 {
     if (crq == NULL) {