Suppress warning in fres_contract_id_to_string() on 64 bit system

diff --git a/fres/contract/fres_contract.h b/fres/contract/fres_contract.h
index 74e5306e8628658db10295bc61e7cbf1bd0722e2..8710cebf529551f6ed0e845fb6346df82ad8ac38 100644 (file)
--- a/fres/contract/fres_contract.h
+++ b/fres/contract/fres_contract.h
@@ -63,7 +63,10 @@
 #include <fres_contract_idl.h>
 #include <forb/server_id.h>
 #include <stdio.h>
-
+#ifdef __cplusplus__
+#  define __STDC_FORMAT_MACROS
+#endif
+#include <inttypes.h>
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -103,7 +106,7 @@ static inline char *fres_contract_id_to_string(char *dest,
                                               const fres_contract_id_t *id,
                                               size_t n)
 {
-       snprintf(dest, n, "%llx", *id);
+       snprintf(dest, n, "%"PRIx64, *id);
 /*     return forb_server_id_to_string(dest, (forb_server_id*)id, n); */
        return dest;
 }