diff options
| author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-20 02:44:49 +0000 |
|---|---|---|
| committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-20 02:44:49 +0000 |
| commit | a91cd48aa19dd31ec5abb6e4b982f2077bedcbcd (patch) | |
| tree | aca9392a4cd4845064c1e89bc50870db53fc6381 /lib/optparse.rb | |
| parent | cfadd7253245525c66c467a88d9cf5d868f16957 (diff) | |
* lib/optparse.rb (summarize): separator "" should output new line.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/optparse.rb')
| -rw-r--r-- | lib/optparse.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/optparse.rb b/lib/optparse.rb index aef3c0d486..f457b072a9 100644 --- a/lib/optparse.rb +++ b/lib/optparse.rb @@ -632,7 +632,7 @@ class OptionParser list.each do |opt| if opt.respond_to?(:summarize) # perhaps OptionParser::Switch opt.summarize(*args, &block) - elsif !opt + elsif !opt or opt.empty? yield("") elsif opt.respond_to?(:each_line) opt.each_line(&block) |