diff options
Diffstat (limited to 'lib/rubygems/util.rb')
| -rw-r--r-- | lib/rubygems/util.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/rubygems/util.rb b/lib/rubygems/util.rb index 6dbcd4ba21..60d552ddb3 100644 --- a/lib/rubygems/util.rb +++ b/lib/rubygems/util.rb @@ -46,7 +46,7 @@ module Gem::Util # and implements an IO.popen-like behavior where it does not accept an array # for a command. - def self.popen *command + def self.popen(*command) IO.popen command, &:read rescue TypeError # ruby 1.8 only supports string command r, w = IO.pipe @@ -70,7 +70,7 @@ module Gem::Util ## # Invokes system, but silences all output. - def self.silent_system *command + def self.silent_system(*command) opt = {:out => IO::NULL, :err => [:child, :out]} if Hash === command.last opt.update(command.last) @@ -103,7 +103,7 @@ module Gem::Util ## # Enumerates the parents of +directory+. - def self.traverse_parents directory, &block + def self.traverse_parents(directory, &block) return enum_for __method__, directory unless block_given? here = File.expand_path directory |