### Eclipse Workspace Patch 1.0
#P org.eclipse.cdt.ui
Index: src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java
===================================================================
RCS file: /n/cdt/joey_40/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java,v
retrieving revision 1.2
diff -u -r1.2 OpenIncludeAction.java
--- src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java	30 Jan 2007 20:55:43 -0000	1.2
+++ src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java	2 Feb 2007 19:03:46 -0000
@@ -29,6 +29,7 @@
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Platform;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.viewers.ILabelProvider;
 import org.eclipse.jface.viewers.ISelection;
@@ -206,8 +207,11 @@
 					int numSegToRemove = rPath.segmentCount() - name.segmentCount();
 					IPath sPath = rPath.removeFirstSegments(numSegToRemove);
 					sPath = sPath.setDevice(name.getDevice());
-					if (sPath.equals(name))
+					if (Platform.getOS().equals(Platform.OS_WIN32) ?
+							sPath.toOSString().equalsIgnoreCase(name.toOSString()) :
+							sPath.equals(name)) {
 						list.add(rPath);
+					}
 					return false;
 				}
 				return true;