4 files changed, 10 insertions, 10 deletions
diff --git a/lib/custodian/util/bytemark.rb b/lib/custodian/util/bytemark.rb
index db3304d..99079a1 100644
--- a/lib/custodian/util/bytemark.rb
+++ b/lib/custodian/util/bytemark.rb
@@ -29,7 +29,7 @@ module Custodian
       def self.inside?(target)
         inside = false
 
-        if  BYTEMARK_RANGES.any?{|range| range.include?(IPAddr.new(target))} 
+        if  BYTEMARK_RANGES.any?{|range| range.include?(IPAddr.new(target))}
           inside = true
         end
 
diff --git a/lib/custodian/util/dns.rb b/lib/custodian/util/dns.rb
index b93fef5..95e788f 100644
--- a/lib/custodian/util/dns.rb
+++ b/lib/custodian/util/dns.rb
@@ -61,7 +61,7 @@ module Custodian
           timeout(period) do
             begin
               Socket.getaddrinfo(hostname, 'echo').each do |a|
-                resolved = a[3] if  a 
+                resolved = a[3] if  a
               end
             rescue SocketError
               resolved = nil
diff --git a/lib/custodian/util/ping.rb b/lib/custodian/util/ping.rb
index 3b3586e..a4c6075 100644
--- a/lib/custodian/util/ping.rb
+++ b/lib/custodian/util/ping.rb
@@ -26,7 +26,7 @@ module Custodian
       #
       def initialize(hostname)
 
-        raise ArgumentError, 'Hostname must not be nil' if  hostname.nil? 
+        raise ArgumentError, 'Hostname must not be nil' if  hostname.nil?
         raise ArgumentError, 'Hostname must be a String' unless  hostname.kind_of?(String)
 
         @hostname = hostname
@@ -47,7 +47,7 @@ module Custodian
       # Does the hostname resolve to an IPv4 address?
       #
       def is_ipv4?
-        if  (! @resolved.nil?) && (@resolved =~  /^([0-9]+).([0-9]+).([0-9]+).([0-9]+)$/) 
+        if  (! @resolved.nil?) && (@resolved =~  /^([0-9]+).([0-9]+).([0-9]+).([0-9]+)$/)
           true
         else
           false
@@ -59,7 +59,7 @@ module Custodian
       # Does the hostname resolve to an IPv6 address?
       #
       def is_ipv6?
-        if  (! @resolved.nil?) && (@resolved =~  /^([a-f0-9:]+)$/i) 
+        if  (! @resolved.nil?) && (@resolved =~  /^([a-f0-9:]+)$/i)
           true
         else
           false
@@ -74,7 +74,7 @@ module Custodian
       # Return false on error.
       #
       def run_ping
-        if  is_ipv6? 
+        if  is_ipv6?
           if (system("ping6 -c 1 #{@resolved} 2>/dev/null >/dev/null") == true)
             return true
           end
diff --git a/lib/custodian/util/timespan.rb b/lib/custodian/util/timespan.rb
index c0ca4eb..7de76b3 100644
--- a/lib/custodian/util/timespan.rb
+++ b/lib/custodian/util/timespan.rb
@@ -18,14 +18,14 @@ module Custodian
         #  Handle PM times.
         #
         if  (desc.kind_of? String) &&
-             (desc =~ /([0-9]+)pm$/i) 
+             (desc =~ /([0-9]+)pm$/i)
           desc = $1.dup.to_i + 12
         end
 
         #
         #  Handle AM times.
         #
-        if  desc.kind_of? String 
+        if  desc.kind_of? String
           desc = desc.sub(/am$/, '')
           desc = desc.to_i
         end
@@ -70,7 +70,7 @@ module Custodian
         while (hour != p_end)
           valid[hour] = 1
           hour += 1
-          hour  = 0 if  hour > 23 
+          hour  = 0 if  hour > 23
         end
         valid[p_end] = 1
 
@@ -92,7 +92,7 @@ module Custodian
         #
         # Default to the current hour, if not specified.
         #
-        if  cur_hour.nil? 
+        if  cur_hour.nil?
           cur_hour = Time.now.hour
         end