1 files changed, 6 insertions, 4 deletions

diff --git a/sboconfig b/sboconfig
index 7c854b8..0bf7de4 100755
--- a/sboconfig
+++ b/sboconfig
@@ -79,7 +79,8 @@ show_usage() and exit 0 unless keys %options > 0;
 
 # setup what's being changed, sanity check.
 my %changes;
-while (my ($key, $value) = each %valid_confs) {
+for my $key (keys %valid_confs) {
+	my $value = $valid_confs{$key};
 	$changes{$value} = $options{$key} if exists $options{$key};
 }
 
@@ -141,11 +142,11 @@ sub config_write {
 			warn $conffh;
 			exit $exit;
 		}
-		print {$conffh} $contents or return;
+		print {$conffh} $contents or return();
 		close $conffh, close $tempfh;
 	} else {
 		# no config file, easiest case of all.
-		my ($fh, $exit) = open_fh($conf_file, '>') or return;
+		my ($fh, $exit) = open_fh($conf_file, '>') or return();
 		if ($exit) {
 			warn $fh;
 			exit $exit;
@@ -156,7 +157,8 @@ sub config_write {
 	return 1;
 }
 
-while (my ($key, $value) = each %changes) {
+for my $key (keys %changes) {
+	my $value = $changes{$key};
 	say "Setting $key to $value...";
 	config_write($key, $value);
 }