X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDevel%2FREPL%2FPlugin%2FReadLineHistory.pm;h=81998597e52e803442d5484a8b27586d8c769e8a;hb=e41f170c93f4a3abb291e3513e1032813b1dfa04;hp=2d7428fd3d312687b269f41dae91a7be78741d76;hpb=265cea44dbcb95298e8753c2a8b595e9b1a25395;p=p5sagit%2FDevel-REPL.git

diff --git a/lib/Devel/REPL/Plugin/ReadLineHistory.pm b/lib/Devel/REPL/Plugin/ReadLineHistory.pm
index 2d7428f..8199859 100644
--- a/lib/Devel/REPL/Plugin/ReadLineHistory.pm
+++ b/lib/Devel/REPL/Plugin/ReadLineHistory.pm
@@ -3,6 +3,8 @@
 #
 # epitaph, 22nd April 2007
 
+use strict;
+use warnings;
 package Devel::REPL::Plugin::ReadLineHistory;
 
 use Devel::REPL::Plugin;
@@ -39,8 +41,16 @@ around 'run' => sub {
          close HIST;
       }
    }
-   $self->term->Attribs->{do_expand}=1;
+
+   $self->term->Attribs->{do_expand}=1;  # for Term::ReadLine::Gnu
+   $self->term->MinLine(2);              # don't save one letter commands
+
+   # let History plugin know we have Term::ReadLine support
+   $self->have_readline_history(1) if $self->can('have_readline_history');
+
+
    $self->$orig(@args);
+
    if ($self->term->ReadLine eq 'Term::ReadLine::Gnu') {
       $self->term->WriteHistory($hist_file) ||
       $self->print("warning: failed to write history file $hist_file");