adding return

Check.pm

@@ -167,23 +167,6 @@ EOF
 
 sub size_consistency
 {
-    my $host   = undef;
-    my $entity = undef;
-    my $pretty = 0;
-
-    GetOptions(
-      "host=s"   => \$host,
-      "entity=s" => \$entity,
-      "pretty"   => \$pretty
-    );
-
-    # We need to switch to backuppc UID/GID
-    my $uid = getuid();
-    my $gid = getgid();
-    my (undef,undef,$bkpuid,$bkpgid) = getpwnam('backuppc');
-    setuid($bkpuid) if ($uid ne $bkpuid);
-    setgid($bkpgid) if ($gid ne $bkpgid);
-
     my $bpc = BackupPC::Lib->new();
     my $mainConf = $bpc->ConfigDataRead();
     my $json = {};
@@ -333,6 +316,9 @@ sub size_consistency
     else {
       my $sizeConsistency = print("ANOMALOUS");
     }
+
+    chomp $sizeConsistency;
+    return $sizeConsistency;
 }
 
 1;