pianoboy3333
April 22nd, 2006, 12:16 AM
I realized while using a program that I was creating, that in order to scroll back in history, I had to press the up arrow key twice, as oposed to how it should be (once) how can I fix this? Here is a sample program in which I would have to press up twice on my machine:
#!/usr/bin/perl
$ENV{PERL_RL}='Gnu o=0';
use Term::ReadLine;
$term = new Term::ReadLine 'Test';
$prompt = "-> ";
while( defined ($_ = $term->readline($prompt)) && $_ ne 'exit') {
$term->addhistory($_);
}
#!/usr/bin/perl
$ENV{PERL_RL}='Gnu o=0';
use Term::ReadLine;
$term = new Term::ReadLine 'Test';
$prompt = "-> ";
while( defined ($_ = $term->readline($prompt)) && $_ ne 'exit') {
$term->addhistory($_);
}