diff --git a/GitX.xcodeproj/project.pbxproj b/GitX.xcodeproj/project.pbxproj
index ac1cdf0..ca0923b 100644
--- a/GitX.xcodeproj/project.pbxproj
+++ b/GitX.xcodeproj/project.pbxproj
@@ -342,7 +342,7 @@
 		F53FF2030E7ABB5300389171 /* PBGitRevSpecifier.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBGitRevSpecifier.h; sourceTree = "<group>"; };
 		F53FF2040E7ABB5300389171 /* PBGitRevSpecifier.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBGitRevSpecifier.m; sourceTree = "<group>"; };
 		F56174550E058893001DCD79 /* PBGitTree.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBGitTree.h; sourceTree = "<group>"; };
-		F56174560E058893001DCD79 /* PBGitTree.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBGitTree.m; sourceTree = "<group>"; };
+		F56174560E058893001DCD79 /* PBGitTree.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBGitTree.m; sourceTree = "<group>"; wrapsLines = 1; };
 		F56244070E9684B0002B6C44 /* PBUnsortableTableHeader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBUnsortableTableHeader.h; sourceTree = "<group>"; };
 		F56244080E9684B0002B6C44 /* PBUnsortableTableHeader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBUnsortableTableHeader.m; sourceTree = "<group>"; };
 		F562C8850FE1766C000EC528 /* NSString_RegEx.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NSString_RegEx.h; sourceTree = "<group>"; };
@@ -1412,6 +1412,7 @@
 				INSTALL_PATH = "$(HOME)/Applications";
 				LIBRARY_SEARCH_PATHS = libgit2;
 				PRODUCT_NAME = GitX;
+				SDKROOT = /Developer/SDKs/MacOSX10.5.sdk;
 				WARNING_CFLAGS = "-Wno-deprecated-declarations";
 				WRAPPER_EXTENSION = app;
 				ZERO_LINK = NO;
@@ -1453,7 +1454,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				INFOPLIST_PREPROCESS = YES;
 				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx10.5;
 			};
 			name = Debug;
 		};
@@ -1461,13 +1462,12 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				GCC_ENABLE_OBJC_GC = required;
-				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				INFOPLIST_PREFIX_HEADER = $PROJECT_TEMP_DIR/revision;
 				INFOPLIST_PREPROCESS = YES;
 				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx10.5;
 			};
 			name = Release;
 		};