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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-12-28 05:00:47 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-12-28 05:00:47 +0000 |
commit | 31b9d2870e10dd0de788f9cfbf2d759cf3cbb8bf (patch) | |
tree | 571574af57859810d146f28177c240f1fe04e4f7 /ext/tk/sample/tkbiff.rb | |
parent | 6202f851c777a8327491ddca8f2df39b20ff9b5a (diff) | |
download | ruby-31b9d2870e10dd0de788f9cfbf2d759cf3cbb8bf.tar.gz ruby-31b9d2870e10dd0de788f9cfbf2d759cf3cbb8bf.tar.xz ruby-31b9d2870e10dd0de788f9cfbf2d759cf3cbb8bf.zip |
changes from personal modifies -- matz
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/sample/tkbiff.rb')
-rw-r--r-- | ext/tk/sample/tkbiff.rb | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/ext/tk/sample/tkbiff.rb b/ext/tk/sample/tkbiff.rb index d2d7bf7be..ac2718443 100644 --- a/ext/tk/sample/tkbiff.rb +++ b/ext/tk/sample/tkbiff.rb @@ -38,11 +38,11 @@ class Mail def initialize(f) @header = {} @body = [] - while f.gets() - $_.chop! - next if /^From / # skip From-line - break if /^$/ # end of header - if /^(\S+):\s*(.*)/ + while line = f.gets() + line.chop! + next if /^From / =~ line # skip From-line + break if /^$/ =~ line # end of header + if /^(\S+):\s*(.*)/ =~ line @header[attr = $1.capitalize] = $2 elsif attr sub(/^\s*/, '') @@ -50,10 +50,10 @@ class Mail end end - return if ! $_ + return unless $_ - while f.gets() - break if /^From / + while line = f.gets() + break if /^From / =~ line @body.push($_) end end |