ITS#5955 fix

warnings fix

CHANGES

 OpenLDAP 2.4 Change Log
 
 OpenLDAP 2.4.15 Engineering
+	Fixed libldap GnuTLS compilation (ITS#5955)
 	Fixed slapd corrupt contextCSN (ITS#5947)
 	Fixed slapo-rwm objectClass preservation (ITS#5760)
 

libraries/libldap/tls2.c

@@ -143,7 +143,6 @@ void
 ldap_pvt_tls_destroy( void )
 {
 	struct ldapoptions *lo = LDAP_INT_GLOBAL_OPT();   
-	int i;
 
 	ldap_int_tls_destroy( lo );
 
@@ -179,8 +178,6 @@ tls_init(tls_impl *impl )
 int
 ldap_pvt_tls_init( void )
 {
-	struct ldapoptions *lo = LDAP_INT_GLOBAL_OPT();   
-
 	return tls_init( tls_imp );
 }
 
@@ -190,7 +187,7 @@ ldap_pvt_tls_init( void )
 static int
 ldap_int_tls_init_ctx( struct ldapoptions *lo, int is_server )
 {
-	int i, rc = 0;
+	int rc = 0;
 	tls_impl *ti = tls_imp;
 	struct ldaptls lts = lo->ldo_tls_info;
 
@@ -638,9 +635,11 @@ ldap_pvt_tls_get_option( LDAP *ld, int option, void *arg )
 	case LDAP_OPT_X_TLS_REQUIRE_CERT:
 		*(int *)arg = lo->ldo_tls_require_cert;
 		break;
+#ifdef HAVE_OPENSSL_CRL
 	case LDAP_OPT_X_TLS_CRLCHECK:	/* OpenSSL only */
 		*(int *)arg = lo->ldo_tls_crlcheck;
 		break;
+#endif
 	case LDAP_OPT_X_TLS_CIPHER_SUITE:
 		*(char **)arg = lo->ldo_tls_ciphersuite ?
 			LDAP_STRDUP( lo->ldo_tls_ciphersuite ) : NULL;