test/tc/symlink.rb in rio-0.3.6 vs test/tc/symlink.rb in rio-0.3.7

@@ -7,14 +7,13 @@
 require 'rio'
 require 'test/unit'
 require 'test/unit/testsuite'
 
 class TC_RIO_symlink < Test::Unit::TestCase
-  require 'extensions/symbol'
   def assert!(a,msg="negative assertion")
     assert((!(a)),msg)
   end
-  def smap(a) a.map( &:to_s ) end
+  def smap(a) a.map { |el| el.to_s } end
   def tdir() rio(%w/qp symlink/) end
   def mkafile(*args)
     file = rio(*args)
     file < (0..1).map { |i| "L#{i}:#{file.to_s}\n" }
     file