Index: src/libchcore/libchcore.vc90.vcproj
===================================================================
diff -u -N -r31c4b1fc46687ed2cf35dd9fa0acec2543ae1886 -rb7655a8f0721e5454befd29e3e067748eb0521e9
--- src/libchcore/libchcore.vc90.vcproj	(.../libchcore.vc90.vcproj)	(revision 31c4b1fc46687ed2cf35dd9fa0acec2543ae1886)
+++ src/libchcore/libchcore.vc90.vcproj	(.../libchcore.vc90.vcproj)	(revision b7655a8f0721e5454befd29e3e067748eb0521e9)
@@ -1112,6 +1112,14 @@
 					>
 				</File>
 				<File
+					RelativePath=".\TModificationTracker.cpp"
+					>
+				</File>
+				<File
+					RelativePath=".\TModificationTracker.h"
+					>
+				</File>
+				<File
 					RelativePath=".\TPath.cpp"
 					>
 				</File>