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7 changes: 2 additions & 5 deletions bin/units
Original file line number Diff line number Diff line change
Expand Up @@ -135,8 +135,6 @@ sub process_args {
my( $class, @args ) = @_;

my @unittabs;
my $USAGE;

while (@args and $args[0] =~ /^-/) {
my $flag = shift @args;
if ($flag =~ /^-(f|-file)?$/) {
Expand All @@ -146,11 +144,11 @@ sub process_args {
exit 0;
} else {
warn "Unknown flag: $flag.\n";
$USAGE++;
$class->usage();
}
}

$class->usage() if $USAGE || @args == 1 || @args > 2;
$class->usage() if @args == 1 || @args > 2;

@unittabs = $class->env_unittabs unless @unittabs;
@unittabs = $class->default_unittabs unless @unittabs;
Expand All @@ -160,7 +158,6 @@ sub process_args {

sub read_unittab {
my( $class, $file ) = @_;
my $read_unittab = 0;

my( $name, $fh ) = do {
if( defined $file and -e $file ) {
Expand Down