nobu	2017-07-21 17:31:47 +0900 (Fri, 21 Jul 2017)

  New Revision: 59383

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=59383

  Log:
    optparse.rb: [DOC] fix keys
    
    * lib/optparse.rb (getopts): [DOC] parameter keys are strings, not
      symbols.

  Modified files:
    trunk/lib/optparse.rb
Index: lib/optparse.rb
===================================================================
--- lib/optparse.rb	(revision 59382)
+++ lib/optparse.rb	(revision 59383)
@@ -1653,11 +1653,11 @@ XXX https://github.com/ruby/ruby/blob/trunk/lib/optparse.rb#L1653
   # Wrapper method for getopts.rb.
   #
   #   params = ARGV.getopts("ab:", "foo", "bar:", "zot:Z;zot option")
-  #   # params[:a] = true   # -a
-  #   # params[:b] = "1"    # -b1
-  #   # params[:foo] = "1"  # --foo
-  #   # params[:bar] = "x"  # --bar x
-  #   # params[:zot] = "z"  # --zot Z
+  #   # params["a"] = true   # -a
+  #   # params["b"] = "1"    # -b1
+  #   # params["foo"] = "1"  # --foo
+  #   # params["bar"] = "x"  # --bar x
+  #   # params["zot"] = "z"  # --zot Z
   #
   def getopts(*args)
     argv = Array === args.first ? args.shift : default_argv

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