init_meta should write mapsize

Was leaving it 0 initially.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index e6f7540..8508dbd 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -2493,6 +2493,7 @@ mdb_env_init_meta(MDB_env *env, MDB_meta *meta)
 
        meta->mm_magic = MDB_MAGIC;
        meta->mm_version = MDB_VERSION;
+       meta->mm_mapsize = env->me_mapsize;
        meta->mm_psize = psize;
        meta->mm_last_pg = 1;
        meta->mm_flags = env->me_flags & 0xffff;