From 49b6fd5663dfe081d127cd1eb11407c4d3eaf93d Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 2 Oct 2015 14:43:30 -0700
Subject: Add Mempool Expire function to remove old transactions

(note the 9x multiplier on (void*)'s for CTxMemPool::DynamicMemoryUsage
 was accidentally introduced in 5add7a7 but should have waited for this
 commit which adds the extra index)
---
 src/init.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/init.cpp')

diff --git a/src/init.cpp b/src/init.cpp
index a079dce5bc..22f0525b32 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -320,6 +320,7 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-dbcache=<n>", strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache));
     strUsage += HelpMessageOpt("-loadblock=<file>", _("Imports blocks from external blk000??.dat file") + " " + _("on startup"));
     strUsage += HelpMessageOpt("-maxorphantx=<n>", strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS));
+    strUsage += HelpMessageOpt("-mempoolexpiry=<n>", strprintf(_("Do not keep transactions in the mempool longer than <n> hours (default: %u)"), DEFAULT_MEMPOOL_EXPIRY));
     strUsage += HelpMessageOpt("-par=<n>", strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"),
         -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS));
 #ifndef WIN32
-- 
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