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ed: standard exit code #863

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merged 1 commit into from
Dec 6, 2024
Merged

ed: standard exit code #863

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21 changes: 18 additions & 3 deletions bin/ed
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ my $NO_QUESTIONS_MODE = 0;
my $PRINT_NUM = 1;
my $PRINT_BIN = 2;

our $VERSION = '0.20';
our $VERSION = '0.21';

my @ESC = (
'\\000', '\\001', '\\002', '\\003', '\\004', '\\005', '\\006', '\\a',
Expand Down Expand Up @@ -275,6 +275,11 @@ sub maxline {
return $n;
}

sub getrc {
return EX_FAILURE if defined $Error;
return EX_SUCCESS;
}

sub edChangeLines {
my $err = edDelete();
unless ($err) {
Expand Down Expand Up @@ -646,7 +651,7 @@ sub edWrite {

$NeedToSave = $UserHasBeenWarned = 0;
print "$chars\n" unless $Scripted;
exit EX_SUCCESS if $qflag;
exit getrc() if $qflag;
return;
}

Expand Down Expand Up @@ -815,7 +820,7 @@ sub edQuit {
$UserHasBeenWarned = 1;
return E_UNSAVED;
}
exit EX_SUCCESS;
exit getrc();
}

#
Expand Down Expand Up @@ -1240,6 +1245,16 @@ Display current line number

=back

=head1 EXIT STATUS

=over 4

=item * 0 - All commands were processed successfully

=item * 1 - An error occurred

=back

=head1 AUTHOR

Written by George M Jones
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