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* lib/irb/ruby-lex.rb (RubyLex::getc): should not push nil into

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reading buffer (@readed).  reported in
  <http://jarp.does.notwork.org/diary/200608c.html#200608311>.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2006-09-01 00:37:09 +00:00
parent 079ec46b4b
commit 6a640106d2
1 changed files with 2 additions and 2 deletions
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4
sample/occur.rb
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@ -1,8 +1,8 @@
# word occurrence listing
# usege: ruby occur.rb file..
freq = Hash.new(0)
while gets()
for word in split(/\W+/)
while line = gets()
for word in line.split(/\W+/)
freq[word] += 1
end
end