Index: ObjIRC.xcodeproj/project.pbxproj
==================================================================
--- ObjIRC.xcodeproj/project.pbxproj
+++ ObjIRC.xcodeproj/project.pbxproj
@@ -265,11 +265,10 @@
 				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = DEBUG;
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
-				GCC_VERSION = 4.2;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.6;
 				ONLY_ACTIVE_ARCH = YES;
@@ -288,11 +287,10 @@
 		4BBE6EC11338247A007EE595 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
 				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_VERSION = 4.2;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.6;
 				OTHER_CFLAGS = (
@@ -315,11 +313,10 @@
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				FRAMEWORK_VERSION = A;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_VERSION = 4.2;
 				INFOPLIST_FILE = Info.plist;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				WRAPPER_EXTENSION = framework;
 			};
 			name = Debug;
@@ -332,11 +329,10 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				FRAMEWORK_VERSION = A;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_VERSION = 4.2;
 				INFOPLIST_FILE = Info.plist;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				WRAPPER_EXTENSION = framework;
 			};
 			name = Release;
@@ -380,18 +376,20 @@
 			buildConfigurations = (
 				4BBE6EC31338247A007EE595 /* Debug */,
 				4BBE6EC41338247A007EE595 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		4BBE6EF313383659007EE595 /* Build configuration list for PBXNativeTarget "Tests" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				4BBE6EF413383659007EE595 /* Debug */,
 				4BBE6EF513383659007EE595 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};
 	rootObject = 4BBE6EA613382479007EE595 /* Project object */;
 }