Fix some -Wmissing-declarations warnings

1 files changed, 4 insertions, 0 deletions

diff --git a/checks/x509.cpp b/checks/x509.cpp
index 7fa605411..a544e907b 100644
--- a/checks/x509.cpp
+++ b/checks/x509.cpp
@@ -17,6 +17,8 @@ X509_Cert_Options ca_opts();
 X509_Cert_Options req_opts1();
 X509_Cert_Options req_opts2();
 
+namespace {
+
 u64bit key_id(const Public_Key* key)
    {
    std::auto_ptr<X509_Encoder> encoder(key->x509_encoder());
@@ -67,6 +69,8 @@ u32bit check_against_copy(const Private_Key& orig)
    return 0;
    }
 
+}
+
 void do_x509_tests()
    {
    RandomNumberGenerator& rng = global_state().prng_reference();