- if ($rename && ($name ne $rename)) {
- raise_param_exc({ name => "alias '$param->{rename}' already exists" })
- if defined($aliases->{$rename});
- $aliases->{$name}->{name} = $param->{rename};
- $aliases->{$rename} = $aliases->{$name};
- delete $aliases->{$name};
- }
+ my $rename = $param->{rename};
+ $rename = lc($rename) if $rename;
+
+ if ($rename && ($name ne $rename)) {
+ raise_param_exc({ name => "alias '$param->{rename}' already exists" })
+ if defined($aliases->{$rename});
+ $aliases->{$name}->{name} = $param->{rename};
+ $aliases->{$rename} = $aliases->{$name};
+ delete $aliases->{$name};
+ }