* remove trailing spaces, append newline at EOF.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/racc/grammar.rb b/lib/racc/grammar.rb
index e55785a3a0..cc4e48eed7 100644
--- a/lib/racc/grammar.rb
+++ b/lib/racc/grammar.rb
@@ -569,7 +569,7 @@ module Racc
         check_symbols_useless s
       end until r.size == rs and s.size == ss
     end
-    
+
     def check_rules_useless(rules)
       rules.delete_if do |rule|
         rule.useless = false
@@ -853,7 +853,7 @@ module Racc
     end
 
     private
-    
+
     def ptr_bug!
       raise "racc: fatal: pointer not exist: self: #{to_s}"
     end