and more whitespace cleanup

lib/SNMP/Info/Layer3/Cumulus.pm

@@ -115,7 +115,7 @@ sub uptime {
 }
 
 # ifDescr is the same for all interfaces in a class, but the ifName is
-# unique, so let's use that for port name.  If all else fails, 
+# unique, so let's use that for port name.  If all else fails,
 # concatentate ifDesc and ifIndex.
 # (code from SNMP/Info/Layer2/Netgear.pm)
 sub interfaces {
@@ -179,14 +179,14 @@ Oliver Gorwits - based on Layer3::NetSNMP implementation
 
 =head1 SYNOPSIS
 
- # Let SNMP::Info determine the correct subclass for you. 
+ # Let SNMP::Info determine the correct subclass for you.
  my $cumulus = new SNMP::Info(
                           AutoSpecify => 1,
                           Debug       => 1,
                           DestHost    => 'myrouter',
                           Community   => 'public',
                           Version     => 2
-                        ) 
+                        )
     or die "Can't connect to DestHost.\n";
 
  my $class      = $cumulus->class();