Update to RubyGems 1.1.1 r1784 (pre 1.2)

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@17452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 10 insertions, 2 deletions

diff --git a/lib/rubygems/commands/dependency_command.rb b/lib/rubygems/commands/dependency_command.rb
index 8fae87c90..44b269bb1 100644
--- a/lib/rubygems/commands/dependency_command.rb
+++ b/lib/rubygems/commands/dependency_command.rb
@@ -43,14 +43,21 @@ class Gem::Commands::DependencyCommand < Gem::Command
   end
 
   def execute
-    options[:args] << '.' if options[:args].empty?
+    options[:args] << '' if options[:args].empty?
     specs = {}
 
     source_indexes = Hash.new do |h, source_uri|
       h[source_uri] = Gem::SourceIndex.new
     end
 
-    pattern = /\A#{Regexp.union(*options[:args])}/
+    pattern = if options[:args].length == 1 and
+                 options[:args].first =~ /\A\/(.*)\/(i)?\z/m then
+                flags = $2 ? Regexp::IGNORECASE : nil
+                Regexp.new $1, flags
+              else
+                /\A#{Regexp.union(*options[:args])}/
+              end
+
     dependency = Gem::Dependency.new pattern, options[:version]
 
     if options[:reverse_dependencies] and remote? and not local? then
diff --git a/lib/rubygems/config_file.rb b/lib/rubygems/config_file.rb
index c657bf7f0..8cea51379 100644
--- a/lib/rubygems/config_file.rb
+++ b/lib/rubygems/config_file.rb
@@ -79,6 +79,7 @@ class Gem::ConfigFile
     arg_list = arg_list.map do |arg|
       if need_config_file_name then
         @config_file_name = arg
+        need_config_file_name = false
         nil
       elsif arg =~ /^--config-file=(.*)/ then
         @config_file_name = $1