--- BDB/BDB.xs	2012/10/11 05:02:53	1.78
+++ BDB/BDB.xs	2016/02/02 04:07:06	1.79
@@ -163,7 +163,7 @@
   REQ_QUIT,
   REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT,
   REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, REQ_ENV_DBREMOVE, REQ_ENV_DBRENAME,
-  REQ_ENV_LOG_ARCHIVE,
+  REQ_ENV_LOG_ARCHIVE, REQ_ENV_LSN_RESET,
   REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_VERIFY, REQ_DB_UPGRADE,
   REQ_DB_PUT, REQ_DB_EXISTS, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE,
   REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH,
@@ -861,6 +861,10 @@
         break;
 #endif
 
+      case REQ_ENV_LSN_RESET:
+        req->result = req->env->lsn_reset (req->env, req->buf1, req->uint1);
+        break;
+
       case REQ_ENV_LOG_ARCHIVE:
         {
           char **listp = 0; /* DB_ARCH_REMOVE does not touch listp, contrary to docs */
@@ -1016,12 +1020,12 @@
   if (callback && SvOK (callback))				\
     croak ("callback has illegal type or extra arguments");	\
 								\
-  Newz (0, req, 1, bdb_cb);	        			\
+  Newz (0, req, 1, bdb_cb);					\
   if (!req)							\
     croak ("out of memory during bdb_req allocation");		\
 								\
   req->callback = SvREFCNT_inc (cb);				\
-  req->type = (reqtype); 					\
+  req->type = (reqtype);					\
   req->pri  = req_pri;						\
   if (rsvcnt >= 1) req->rsv1 = SvREFCNT_inc (ST (0));		\
   if (rsvcnt >= 2) req->rsv2 = SvREFCNT_inc (ST (1));		\
@@ -1030,7 +1034,7 @@
 #define REQ_SEND						\
   req_send (req)
 
-#define SvPTR(var, arg, type, stash, class, nullok)            			\
+#define SvPTR(var, arg, type, stash, class, nullok)				\
   if (!SvOK (arg))								\
     {										\
       if (nullok != 1)								\
@@ -1713,6 +1717,19 @@
         REQ_SEND;
 }
 
+void
+db_env_lsn_reset (DB_ENV *env, bdb_filename db, U32 flags = 0, SV *callback = 0)
+	PREINIT:
+        CALLBACK
+	CODE:
+{
+        dREQ (REQ_ENV_LSN_RESET, 1);
+        req->env   = env;
+        req->uint1 = flags;
+        req->buf1  = strdup_ornull (db);
+        REQ_SEND;
+}
+
 void
 db_env_log_archive (DB_ENV *env, SV_mutable *listp, U32 flags = 0, SV *callback = 0)
 	PREINIT: