my ($command) = @_;
print "$command\n" if $debug;
- open COMMAND, "$command |"
+ my $command_output;
+ open($command_output, "$command"," |")
or die qq{Cannot execute "$command": $!"};
- return map { chomp; $_ } <COMMAND>;
+ return map { chomp; $_ } <$command_output>;
}
sub everything_is_committed {