use hard tab.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/README

@@ -47,7 +47,7 @@ profiler.rb	ruby profiler module
 pstore.rb	persistent object strage using marshal
 racc/parser.rb	racc (Ruby yACC) runtime
 rational.rb	rational number support
-rdoc            source-code documentation tool
+rdoc	source-code documentation tool
 resolv-replace.rb	replace Socket DNS by resolve.rb
 resolv.rb	DNS resolver in Ruby
 rexml		an XML parser for Ruby, in Ruby

sample/README

@@ -26,7 +26,7 @@ list.rb		stupid object sample
 list2.rb	stupid object sample
 list3.rb	stupid object sample
 mine.rb		simple mine sweeper	
-mkproto.rb     extract prototype from C
+mkproto.rb	extract prototype from C
 mpart.rb	split file int multi part
 observ.rb	observer design pattern sample
 occur.pl	count word occurrence (Perl)