[Code] Compatiblity with Ruby 1.8.7

lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb

@@ -53,7 +53,7 @@ module Pod
                                               'HEADER_SEARCH_PATHS' => XCConfigHelper.quote(target.sandbox.public_headers.search_paths),
                                               'PODS_ROOT' => target.relative_pods_root,
                                               'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',
-                                              'OTHER_CFLAGS' => '$(inherited) ' + XCConfigHelper.quote(header_search_path_flags, '-isystem'),
+                                              'OTHER_CFLAGS' => '$(inherited) ' + XCConfigHelper.quote(header_search_path_flags, '-isystem')
                                             )
 
           target.pod_targets.each do |pod_target|

spec/unit/generator/xcconfig/xcconfig_helper_spec.rb

@@ -54,7 +54,7 @@ module Pod
               :libraries => [],
               :frameworks => [],
               :weak_frameworks => [],
-              :platform_name => :ios,
+              :platform_name => :ios
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['OTHER_LDFLAGS'].should == '-framework "SenTestingKit"'
@@ -67,7 +67,7 @@ module Pod
               :libraries => ['xml2'],
               :frameworks => [],
               :weak_frameworks => [],
-              :platform_name => :ios,
+              :platform_name => :ios
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['OTHER_LDFLAGS'].should == '-l "xml2"'
@@ -80,7 +80,7 @@ module Pod
               :libraries => [],
               :frameworks => ['CoreAnimation'],
               :weak_frameworks => [],
-              :platform_name => :ios,
+              :platform_name => :ios
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['OTHER_LDFLAGS'].should == '-framework "CoreAnimation"'
@@ -93,7 +93,7 @@ module Pod
               :libraries => [],
               :frameworks => [],
               :weak_frameworks => ['iAd'],
-              :platform_name => :ios,
+              :platform_name => :ios
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['OTHER_LDFLAGS'].should == '-weak_framework "iAd"'
@@ -106,7 +106,7 @@ module Pod
               :libraries => [],
               :frameworks => ['SenTestingKit'],
               :weak_frameworks => [],
-              :platform_name => :ios,
+              :platform_name => :ios
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['FRAMEWORK_SEARCH_PATHS'].should.include('SDKROOT')
@@ -120,7 +120,7 @@ module Pod
               :libraries => [],
               :frameworks => ['SenTestingKit'],
               :weak_frameworks => [],
-              :platform_name => :osx,
+              :platform_name => :osx
             )
             @sut.add_spec_build_settings_to_xcconfig(consumer, xcconfig)
             xcconfig.to_hash['FRAMEWORK_SEARCH_PATHS'].should.include('DEVELOPER_LIBRARY_DIR')

spec/unit/installer/user_project_integrator/target_integrator/xcconfig_integrator_spec.rb

@@ -15,7 +15,7 @@ module Pod
       @pod_bundle.client_root = project_path.dirname
       @pod_bundle.user_target_uuids  = [@target.uuid]
       configuration = Xcodeproj::Config.new(
-        'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',
+        'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1'
       )
       @pod_bundle.xcconfigs['Debug'] = configuration
       @pod_bundle.xcconfigs['Test'] = configuration

spec/unit/installer/user_project_integrator/target_integrator_spec.rb

@@ -20,7 +20,7 @@ module Pod
         @pod_bundle.client_root = project_path.dirname
         @pod_bundle.user_target_uuids  = [@target.uuid]
         configuration = Xcodeproj::Config.new(
-          'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',
+          'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1'
         )
         @pod_bundle.xcconfigs['Debug'] = configuration
         @pod_bundle.xcconfigs['Test'] = configuration