* lib/rubygems/command_manager.rb: Removed string concatenation

  syntax.  [Bug #6265]
* lib/rubygems/commands/install_command.rb:  ditto
* lib/rubygems/commands/uninstall_command.rb:  ditto
* lib/rubygems/indexer.rb:  ditto
* lib/rubygems/security/policy.rb:  ditto
* lib/rubygems/security.rb:  ditto
* lib/rubygems/uninstaller.rb:  ditto
* test/rubygems/test_gem_commands_cert_command.rb:  ditto
* test/rubygems/test_gem_package.rb:  ditto
* test/rubygems/test_gem_security.rb:  ditto
* test/rubygems/test_gem_security_policy.rb:  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

7 files changed, 14 insertions, 15 deletions

diff --git a/lib/rubygems/command_manager.rb b/lib/rubygems/command_manager.rb
index e39c509ef9..2af582177d 100644
--- a/lib/rubygems/command_manager.rb
+++ b/lib/rubygems/command_manager.rb
@@ -176,8 +176,7 @@ class Gem::CommandManager
 
     if possibilities.size > 1 then
       raise Gem::CommandLineError,
-            "Ambiguous command #{cmd_name} " \
-            "matches [#{possibilities.join(', ')}]"
+            "Ambiguous command #{cmd_name} matches [#{possibilities.join(', ')}]"
     elsif possibilities.empty? then
       raise Gem::CommandLineError, "Unknown command #{cmd_name}"
     end
diff --git a/lib/rubygems/commands/install_command.rb b/lib/rubygems/commands/install_command.rb
index 883526c2a5..0b58fa665e 100644
--- a/lib/rubygems/commands/install_command.rb
+++ b/lib/rubygems/commands/install_command.rb
@@ -48,7 +48,7 @@ class Gem::Commands::InstallCommand < Gem::Command
   end
 
   def defaults_str # :nodoc:
-    "--both --version '#{Gem::Requirement.default}' --document --no-force\n" \
+    "--both --version '#{Gem::Requirement.default}' --document --no-force\n" +
     "--install-dir #{Gem.dir}"
   end
 
diff --git a/lib/rubygems/commands/uninstall_command.rb b/lib/rubygems/commands/uninstall_command.rb
index 736574ddff..56aa8ee57f 100644
--- a/lib/rubygems/commands/uninstall_command.rb
+++ b/lib/rubygems/commands/uninstall_command.rb
@@ -76,8 +76,8 @@ class Gem::Commands::UninstallCommand < Gem::Command
   end
 
   def defaults_str # :nodoc:
-    "--version '#{Gem::Requirement.default}' --no-force " \
-    "--install-dir #{Gem.dir}\n" \
+    "--version '#{Gem::Requirement.default}' --no-force " +
+    "--install-dir #{Gem.dir}\n" +
     "--user-install"
   end
 
@@ -101,7 +101,7 @@ class Gem::Commands::UninstallCommand < Gem::Command
         Gem::Uninstaller.new(gem_name, options).uninstall
       rescue Gem::GemNotInHomeException => e
         spec = e.spec
-        alert("In order to remove #{spec.name}, please execute:\n" \
+        alert("In order to remove #{spec.name}, please execute:\n" +
               "\tgem uninstall #{spec.name} --install-dir=#{spec.installation_path}")
       end
     end
diff --git a/lib/rubygems/indexer.rb b/lib/rubygems/indexer.rb
index 77282f27ef..85c90f7d78 100644
--- a/lib/rubygems/indexer.rb
+++ b/lib/rubygems/indexer.rb
@@ -54,8 +54,8 @@ class Gem::Indexer
     require 'zlib'
 
     unless defined?(Builder::XChar) then
-      raise "Gem::Indexer requires that the XML Builder library be installed:" \
-           "\n\tgem install builder"
+      raise "Gem::Indexer requires that the XML Builder library be installed:" +
+            "\n\tgem install builder"
     end
 
     options = { :build_modern => true }.merge options
diff --git a/lib/rubygems/security.rb b/lib/rubygems/security.rb
index bec30e9238..2485729488 100644
--- a/lib/rubygems/security.rb
+++ b/lib/rubygems/security.rb
@@ -463,7 +463,7 @@ module Gem::Security
   def self.re_sign expired_certificate, private_key, age = ONE_YEAR,
                    extensions = EXTENSIONS
     raise Gem::Security::Exception,
-          "incorrect signing key for re-signing " \
+          "incorrect signing key for re-signing " +
           "#{expired_certificate.subject}" unless
       expired_certificate.public_key.to_pem == private_key.public_key.to_pem
 
@@ -473,7 +473,7 @@ module Gem::Security
       issuer  = alt_name_or_x509_entry expired_certificate, :issuer
 
       raise Gem::Security::Exception,
-            "#{subject} is not self-signed, contact #{issuer} " \
+            "#{subject} is not self-signed, contact #{issuer} " +
             "to obtain a valid certificate"
     end
 
diff --git a/lib/rubygems/security/policy.rb b/lib/rubygems/security/policy.rb
index d22b7ce5bd..c34b7605c3 100644
--- a/lib/rubygems/security/policy.rb
+++ b/lib/rubygems/security/policy.rb
@@ -112,7 +112,7 @@ class Gem::Security::Policy
     root = chain.first
 
     raise Gem::Security::Exception,
-          "root certificate #{root.subject} is not self-signed " \
+          "root certificate #{root.subject} is not self-signed " +
           "(issuer #{root.issuer})" if
       root.issuer.to_s != root.subject.to_s # HACK to_s is for ruby 1.8
 
@@ -144,7 +144,7 @@ class Gem::Security::Policy
     cert_dgst = digester.digest pkey_str
 
     raise Gem::Security::Exception,
-          "trusted root certificate #{root.subject} checksum " \
+          "trusted root certificate #{root.subject} checksum " +
           "does not match signing root certificate checksum" unless
       save_dgst == cert_dgst
 
@@ -152,7 +152,7 @@ class Gem::Security::Policy
   end
 
   def inspect # :nodoc:
-    "[Policy: %s - data: %p signer: %p chain: %p root: %p " \
+    "[Policy: %s - data: %p signer: %p chain: %p root: %p " +
       "signed-only: %p trusted-only: %p]" % [
       @name, @verify_chain, @verify_data, @verify_root, @verify_signer,
       @only_signed, @only_trusted,
diff --git a/lib/rubygems/uninstaller.rb b/lib/rubygems/uninstaller.rb
index b1500b0748..77b312177d 100644
--- a/lib/rubygems/uninstaller.rb
+++ b/lib/rubygems/uninstaller.rb
@@ -178,8 +178,8 @@ class Gem::Uninstaller
     executables = executables.map { |exec| formatted_program_filename exec }
 
     remove = if @force_executables.nil? then
-               ask_yes_no("Remove executables:\n" \
-                          "\t#{executables.join ', '}\n\n" \
+               ask_yes_no("Remove executables:\n" +
+                          "\t#{executables.join ', '}\n\n" +
                           "in addition to the gem?",
                           true)
              else