From 5c112a167449f8dcc084f78b7e689334e52311e6 Mon Sep 17 00:00:00 2001
From: Shlomi Fish <shlomif@shlomifish.org>
Date: Sat, 1 Dec 2012 22:46:49 +0200
Subject: [PATCH] Document HistSize and HistFile.

Two undocumented perldebug options.
---
 pod/perldebug.pod | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pod/perldebug.pod b/pod/perldebug.pod
index d177c11..dd62038 100644
--- a/pod/perldebug.pod
+++ b/pod/perldebug.pod
@@ -842,6 +842,19 @@ Rudimentary per-package memory usage dump.  Calculates total
 size of strings found in variables in the package.  This does not
 include lexicals in a module's file scope, or lost in closures.
 
+=item C<HistFile>
+X<debugger option, history, HistFile>
+
+The path of the file from which the history (assuming a usable
+Term::ReadLine backend) will be read on the debugger's startup, and to which
+it will be saved on shutdown (for persistence across sessions). Similar in
+concept to Bash's C<.bash_history> file.
+
+=item C<HistSize>
+X<debugger option, history, HistSize>
+
+The count of the saved lines in the history (assuming C<HistFile> above).
+
 =back
 
 After the rc file is read, the debugger reads the C<$ENV{PERLDB_OPTS}>
-- 
2.7.4