Whitespace fixups.

These were all identified and suggested by rubocop.

6 files changed, 14 insertions, 14 deletions

diff --git a/lib/custodian/protocoltest/dns.rb b/lib/custodian/protocoltest/dns.rb
index add4a87..c65f90a 100644
--- a/lib/custodian/protocoltest/dns.rb
+++ b/lib/custodian/protocoltest/dns.rb
@@ -64,10 +64,10 @@ module Custodian
         #
         #  Ensure we had all the data.
         #
-        raise ArgumentError, 'Missing host to resolve' unless(@resolve_name)
-        raise ArgumentError, 'Missing type of record to lookup' unless(@resolve_type)
-        raise ArgumentError, 'Missing expected results' unless(@resolve_expected)
-        raise ArgumentError, "Uknown record type: #{@resolve_type}" unless(@resolve_type =~ /^(A|NS|MX|AAAA)$/)
+        raise ArgumentError, 'Missing host to resolve' unless @resolve_name
+        raise ArgumentError, 'Missing type of record to lookup' unless @resolve_type
+        raise ArgumentError, 'Missing expected results' unless @resolve_expected
+        raise ArgumentError, "Uknown record type: #{@resolve_type}" unless @resolve_type =~ /^(A|NS|MX|AAAA)$/
 
         #
         #  The host to query against
@@ -143,7 +143,7 @@ module Custodian
                 return nil
               end
 
-              Resolv::DNS.open(:nameserver=>[@server_ip]) do |dns|
+              Resolv::DNS.open(:nameserver => [@server_ip]) do |dns|
                 case ltype
 
                 when /^A$/ then
diff --git a/lib/custodian/protocoltest/dnsbl.rb b/lib/custodian/protocoltest/dnsbl.rb
index 6d55260..2e51c5d 100644
--- a/lib/custodian/protocoltest/dnsbl.rb
+++ b/lib/custodian/protocoltest/dnsbl.rb
@@ -31,7 +31,7 @@ module Custodian
         #
         # Ensure the host is an IP address.
         #
-        raise ArgumentError, 'The target must be an IP address' unless(@host =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/)
+        raise ArgumentError, 'The target must be an IP address' unless @host =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/
 
         #
         # See which blacklist(s) we're testing against.
diff --git a/lib/custodian/protocoltest/http.rb b/lib/custodian/protocoltest/http.rb
index 7bbc3e2..591abfb 100644
--- a/lib/custodian/protocoltest/http.rb
+++ b/lib/custodian/protocoltest/http.rb
@@ -223,7 +223,7 @@ module Custodian
         #
         if  @cache_busting 
           u = URI.parse(test_url)
-          if  ! u.query 
+          if  !u.query 
             u.query   = "ctime=#{Time.now.to_i}"
             test_url  = u.to_s
           end
diff --git a/lib/custodian/protocoltest/mx.rb b/lib/custodian/protocoltest/mx.rb
index a9cac62..c323af7 100644
--- a/lib/custodian/protocoltest/mx.rb
+++ b/lib/custodian/protocoltest/mx.rb
@@ -114,7 +114,7 @@ module Custodian
                 read = socket.sysread(1024)
 
                 # trim to a sane length & strip newlines.
-                if  ! read.nil? 
+                if  !read.nil? 
                   read = read[0,255]
                   read.gsub!(/[\n\r]/, '')
                 end
@@ -126,13 +126,13 @@ module Custodian
                 end
               rescue
                 # Failure to connect.
-                failed +=1
+                failed += 1
                 error += "Error connecting to #{backend}:25. "
               end
             end
           rescue Timeout::Error => ex
             # Timeout
-            failed +=1
+            failed += 1
             error += "Timeout connecting to #{backend}:25. "
           end
         end
diff --git a/lib/custodian/protocoltest/ssl.rb b/lib/custodian/protocoltest/ssl.rb
index dc62a77..e34e770 100644
--- a/lib/custodian/protocoltest/ssl.rb
+++ b/lib/custodian/protocoltest/ssl.rb
@@ -61,7 +61,7 @@ class SSLCheck
   #
   def domain=(d)
     raise ArgumentError, 'domain must be a String' unless d.is_a?(String)
-    @domain=d
+    @domain = d
   end
 
   #
@@ -277,7 +277,7 @@ class SSLCheck
       return true
     end
 
-    days_until_expiry = (self.certificate.not_after.to_i - Time.now.to_i)/(24.0*3600).floor.to_i
+    days_until_expiry = (self.certificate.not_after.to_i - Time.now.to_i) / (24.0 * 3600).floor.to_i
 
     if days_until_expiry > 14
       verbose  "The certificate for #{self.domain} is valid until #{self.certificate.not_after}."
diff --git a/lib/custodian/protocoltest/tcp.rb b/lib/custodian/protocoltest/tcp.rb
index 0f7e2b5..eb00e99 100644
--- a/lib/custodian/protocoltest/tcp.rb
+++ b/lib/custodian/protocoltest/tcp.rb
@@ -232,7 +232,7 @@ module Custodian
         # were given.
         #
         ips.each do |ip|
-          if  ! run_test_internal_real(ip, port, banner, do_read) 
+          if  !run_test_internal_real(ip, port, banner, do_read) 
 
             return false
             #
@@ -278,7 +278,7 @@ module Custodian
               read = socket.sysread(1024) if  do_read 
 
               # trim to a sane length & strip newlines.
-              if  ! read.nil? 
+              if  !read.nil? 
                 read = read[0,255]
                 read.gsub!(/[\n\r]/, '')
               end