Fix MDB_DEBUG compile when no varargs macros.

Variables mdb_debug, mdb_debug_start were used undefined.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 39da579c6288d7f8c29b1f81d93c10e65ab6380f..4c2735ded2c6fd09c0c7edfe7bd887064b5ce4ae 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -286,6 +286,8 @@ typedef MDB_ID      txnid_t;
 #endif
 
 #if !(__STDC_VERSION__ >= 199901L || defined(__GNUC__))
+# undef  MDB_DEBUG
+# define MDB_DEBUG     0
 # define DPRINTF       (void)  /* Vararg macros may be unsupported */
 #elif MDB_DEBUG
 static int mdb_debug;