Core files style updates.

Closes Homebrew/homebrew#42354.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/language/java.rb b/Library/Homebrew/language/java.rb
index 69cc87f50..5bdc3e7cf 100644
--- a/Library/Homebrew/language/java.rb
+++ b/Library/Homebrew/language/java.rb
@@ -1,15 +1,15 @@
 module Language
   module Java
-    def self.java_home_cmd(version=nil)
+    def self.java_home_cmd(version = nil)
       version_flag = " --version #{version}" if version
       "/usr/libexec/java_home#{version_flag}"
     end
 
-    def self.java_home_env(version=nil)
+    def self.java_home_env(version = nil)
       { :JAVA_HOME => "$(#{java_home_cmd(version)})" }
     end
 
-    def self.overridable_java_home_env(version=nil)
+    def self.overridable_java_home_env(version = nil)
       { :JAVA_HOME => "${JAVA_HOME:-$(#{java_home_cmd(version)})}" }
     end
   end