ITS#10137 LMDB: Allow users to define MDB_IDL_LOGN

diff --git a/libraries/liblmdb/midl.h b/libraries/liblmdb/midl.h
index aa45c2e72666e285c3b72cf654e2acaa20108f22..765708cf6b18224f551fb1a90b5e10251f1b89d7 100644 (file)
--- a/libraries/liblmdb/midl.h
+++ b/libraries/liblmdb/midl.h
@@ -56,7 +56,9 @@ typedef MDB_ID *MDB_IDL;
 /* IDL sizes - likely should be even bigger
  *   limiting factors: sizeof(ID), thread stack size
  */
+#ifndef MDB_IDL_LOGN
 #define        MDB_IDL_LOGN    16      /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
+#endif
 #define MDB_IDL_DB_SIZE                (1<<MDB_IDL_LOGN)
 #define MDB_IDL_UM_SIZE                (1<<(MDB_IDL_LOGN+1))