Fix for Xcode 6.1

Tests/FMDatabaseTests.m

@@ -8,6 +8,7 @@
 
 #import "FMDBTempDBTests.h"
 #import "FMDatabase.h"
+#import "FMDatabaseAdditions.h"
 
 @interface FMDatabaseTests : FMDBTempDBTests
 

fmdb.xcodeproj/project.pbxproj

@@ -724,7 +724,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SDKROOT = macosx;
+				SDKROOT = macosx10.9;
 				WRAPPER_EXTENSION = xctest;
 			};
 			name = Debug;
@@ -759,7 +759,7 @@
 				INFOPLIST_FILE = "Tests/Tests-Info.plist";
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SDKROOT = macosx;
+				SDKROOT = macosx10.9;
 				WRAPPER_EXTENSION = xctest;
 			};
 			name = Release;