Fix Clang warning when built with Heimdal

The symbol exposed by the Heimdal plugin needed a forward
declaration.

diff --git a/plugin/heimdal.c b/plugin/heimdal.c
index aa0d29b92b629b06461c1ea4b6333b48abaa8469..6cdfe1a5ed8a5367335d7b91a536e14f68541062 100644 (file)
--- a/plugin/heimdal.c
+++ b/plugin/heimdal.c
@@ -113,6 +113,7 @@ static struct kadm5_pw_policy_check_func functions[] = {
     {"krb5-strength", heimdal_pwcheck},
     {NULL, NULL}
 };
+extern struct kadm5_pw_policy_verifier kadm5_password_verifier;
 struct kadm5_pw_policy_verifier kadm5_password_verifier = {
     "krb5-strength",
     KADM5_PASSWD_VERSION_V1,