Fix operator spacing.

3 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index 790d858aa..f5c4e68ac 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -129,7 +129,7 @@ module Homebrew
       names.each do |d|
         versions = d.subdirs.map { |pn| pn.basename.to_s }
         next if ARGV.include?("--multiple") && versions.length < 2
-        puts "#{d.basename} #{versions*" "}"
+        puts "#{d.basename} #{versions * " "}"
       end
     end
   end
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index f71a14ba1..ed438f846 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -114,7 +114,7 @@ module Homebrew
 
   def search_formulae(regex)
     aliases = Formula.alias_full_names
-    results = (Formula.full_names+aliases).grep(regex).sort
+    results = (Formula.full_names + aliases).grep(regex).sort
 
     results.map do |name|
       begin
diff --git a/Library/Homebrew/cmd/switch.rb b/Library/Homebrew/cmd/switch.rb
index 6eed1fd96..a40b4d88e 100644
--- a/Library/Homebrew/cmd/switch.rb
+++ b/Library/Homebrew/cmd/switch.rb
@@ -25,7 +25,7 @@ module Homebrew
     end
 
     # Does the target version exist?
-    unless (rack+version).directory?
+    unless (rack/version).directory?
       onoe "#{name} does not have a version \"#{version}\" in the Cellar."
 
       versions = rack.subdirs.map { |d| Keg.new(d).version }
@@ -41,7 +41,7 @@ module Homebrew
       keg.unlink
     end
 
-    keg = Keg.new(rack+version)
+    keg = Keg.new(rack/version)
 
     # Link new version, if not keg-only
     if keg_only?(rack)