diff --git a/xcode/elog.xcodeproj/project.pbxproj b/xcode/elog.xcodeproj/project.pbxproj
index df4f3d02..e25de9b5 100644
--- a/xcode/elog.xcodeproj/project.pbxproj
+++ b/xcode/elog.xcodeproj/project.pbxproj
@@ -93,7 +93,7 @@
 		D52BA2F113999DB0000458E3 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0500;
+				LastUpgradeCheck = 0610;
 				ORGANIZATIONNAME = PSI;
 			};
 			buildConfigurationList = D52BA2F413999DB0000458E3 /* Build configuration list for PBXProject "elog" */;
@@ -134,7 +134,9 @@
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = DEBUG;
@@ -160,7 +162,9 @@
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -188,6 +192,7 @@
 				GCC_WARN_64_TO_32_BIT_CONVERSION = NO;
 				OTHER_LDFLAGS = "-lssl";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				USER_HEADER_SEARCH_PATHS = /mxml;
 			};
 			name = Debug;
 		};
@@ -201,6 +206,7 @@
 				GCC_WARN_64_TO_32_BIT_CONVERSION = NO;
 				OTHER_LDFLAGS = "-lssl";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				USER_HEADER_SEARCH_PATHS = /mxml;
 			};
 			name = Release;
 		};