diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-05 13:43:25 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-05 13:43:25 +0000 |
| commit | eb06e8d3ad21f60e9e0c499f9d70050f79ff5de0 () | |
| tree | 25300aa599ad48996d0c4a32ade4370da901ea81 /lib | |
| parent | 0fc35416644391b99759cceb7d992d802616b495 (diff) | |
un.rb: help order
* lib/un.rb (UN#help): show help messages in the given order. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | lib/un.rb | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -351,15 +351,25 @@ module UN # :nodoc: module_function def help(argv, output: $stdout) all = argv.empty? open(__FILE__) do |me| while me.gets("##\n") if help = me.gets("\n\n") - if all or argv.delete help[/^#\s*ruby\s.*-e\s+(\w+)/, 1] - output << help.gsub(/^# ?/, "") - break if !all and argv.empty? end end end end end end |