diff --git a/plugins/snmp/snmp__sentry b/plugins/snmp/snmp__sentry
index a8f19f43..b19331f9 100755
--- a/plugins/snmp/snmp__sentry
+++ b/plugins/snmp/snmp__sentry
@@ -137,8 +137,8 @@ my $sentry_h = $session->get_hash (
 
 if (defined $ARGV[0] and $ARGV[0] eq "config") {
     my ($host) = Munin::Plugin::SNMP->config_session();
-        print "host_name $host\n" unless $host eq 'localhost';
-        print "
+	print "host_name $host\n" unless $host eq 'localhost';
+	print "
 multigraph power_amps_drawn
 graph_title Power Draw in Amps
 graph_args --lower-limit 0
@@ -149,18 +149,18 @@ graph_info This shows the amperage drawn on your PDU. Per NEC, a PDU should not
 
 ";
 
-foreach my $k ( keys %{$sentry_h} ) {
-	my $infeedName = $sentry_h->{$k}->{'infeedName'};
-	my $critical	= ($sentry_h->{$k}->{'infeedCapacity'})*.9;	# 90% of capacity
-	my $warning	= $sentry_h->{$k}->{'infeedLoadHighThresh'};	# 80% of capacity
-	
-	print "$infeedName.critical $critical\n";
-	print "$infeedName.draw LINE1\n";
-	print "$infeedName.label $infeedName\n";
-	print "$infeedName.min 0\n";
-	print "$infeedName.type GAUGE\n";
-	print "$infeedName.warning $warning\n";
-}
+    foreach my $k ( keys %{$sentry_h} ) {
+    	my $infeedName = $sentry_h->{$k}->{'infeedName'};
+    	my $critical	= ($sentry_h->{$k}->{'infeedCapacity'})*.9;	# 90% of capacity
+    	my $warning	= $sentry_h->{$k}->{'infeedLoadHighThresh'};	# 80% of capacity
+    	
+    	print "$infeedName.critical $critical\n";
+    	print "$infeedName.draw LINE1\n";
+    	print "$infeedName.label $infeedName\n";
+    	print "$infeedName.min 0\n";
+    	print "$infeedName.type GAUGE\n";
+    	print "$infeedName.warning $warning\n";
+    }
 
         print "
 multigraph power_power_factor
@@ -173,13 +173,13 @@ graph_info Power factor represents the efficiency of the components connected to
 
 ";
 
-foreach my $k ( keys %{$sentry_h} ) {
-	my $infeedName = $sentry_h->{$k}->{'infeedName'};
-	
-	print "$infeedName.draw LINE1\n";
-	print "$infeedName.label $infeedName\n";
-	print "$infeedName.type GAUGE\n";
-}
+    foreach my $k ( keys %{$sentry_h} ) {
+    	my $infeedName = $sentry_h->{$k}->{'infeedName'};
+    	
+    	print "$infeedName.draw LINE1\n";
+    	print "$infeedName.label $infeedName\n";
+    	print "$infeedName.type GAUGE\n";
+    }
 
         print "
 multigraph power_crest_factor
@@ -192,15 +192,15 @@ graph_info Crest factor relates the peak value of a signal to its root mean squa
 
 ";
 
-foreach my $k ( keys %{$sentry_h} ) {
-	my $infeedName = $sentry_h->{$k}->{'infeedName'};
-	
-	print "$infeedName.draw LINE1\n";
-	print "$infeedName.label $infeedName\n";
-	print "$infeedName.type GAUGE\n";
-}
+    foreach my $k ( keys %{$sentry_h} ) {
+    	my $infeedName = $sentry_h->{$k}->{'infeedName'};
+    	
+    	print "$infeedName.draw LINE1\n";
+    	print "$infeedName.label $infeedName\n";
+    	print "$infeedName.type GAUGE\n";
+    }
 
-        exit 0;
+    exit 0;
 }
 
 print "multigraph power_amps_drawn\n";