Silence "empty statement" warnings

diff --git a/servers/slapd/back-bdb/proto-bdb.h b/servers/slapd/back-bdb/proto-bdb.h
index ec2dcea4ff990f15d7d913d684dffa8a4e57831f..8a627c017be18e8e18f49dd32c7a300585cccac6 100644 (file)
--- a/servers/slapd/back-bdb/proto-bdb.h
+++ b/servers/slapd/back-bdb/proto-bdb.h
@@ -413,7 +413,7 @@ void bdb_cache_return_entry_rw( DB_ENV *env, Cache *cache, Entry *e,
 #if 0
 void bdb_unlocked_cache_return_entry_rw( Cache *cache, Entry *e, int rw );
 #else
-#define        bdb_unlocked_cache_return_entry_rw( a, b, c )
+#define        bdb_unlocked_cache_return_entry_rw( a, b, c )   ((void)0)
 #endif
 #define bdb_unlocked_cache_return_entry_r( c, e ) \
        bdb_unlocked_cache_return_entry_rw((c), (e), 0)
@@ -524,7 +524,7 @@ int bdb_cache_entry_db_unlock(
 #define bdb_locker_id                          BDB_SYMBOL(locker_id)
 int bdb_locker_id( Operation *op, DB_ENV *env, int *locker );
 
-#define        LOCK_ID_FREE(env, locker)
+#define        LOCK_ID_FREE(env, locker)       ((void)0)
 #define        LOCK_ID(env, locker)    bdb_locker_id(op, env, locker)
 
 #else