### 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 1.1
diff -u -r1.1 OpenIncludeAction.java
--- src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java	24 Jan 2007 16:24:15 -0000	1.1
+++ src/org/eclipse/cdt/internal/ui/editor/OpenIncludeAction.java	29 Jan 2007 20:59:49 -0000
@@ -9,6 +9,7 @@
  *     IBM Corporation - initial API and implementation
  *     QNX Software System
  *     Sergey Prigogin, Google - https://bugs.eclipse.org/bugs/show_bug.cgi?id=13221
+ *     Ed Swartz (Nokia)
  *******************************************************************************/
 package org.eclipse.cdt.internal.ui.editor;
 
@@ -44,6 +45,7 @@
 import org.eclipse.cdt.core.parser.IScannerInfo;
 import org.eclipse.cdt.core.parser.IScannerInfoProvider;
 import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.cdt.utils.PathUtil;
 
 import org.eclipse.cdt.internal.ui.CPluginImages;
 import org.eclipse.cdt.internal.ui.dialogs.ElementListSelectionDialog;
@@ -165,13 +167,16 @@
 			throws CoreException {
 		// in case it is an absolute path
 		IPath includeFile= new Path(name);		
-		if (includeFile.isAbsolute() && includeFile.toFile().exists()) {
-			list.add(includeFile);
-			return;
+		if (includeFile.isAbsolute()) {
+			includeFile = PathUtil.getCanonicalPath(includeFile);
+			if (includeFile.toFile().exists()) {
+				list.add(includeFile);
+				return;
+			}
 		}
 		HashSet foundSet = new HashSet();
 		for (int i = 0; i < includePaths.length; i++) {
-			IPath path = new Path(includePaths[i]).append(includeFile);
+			IPath path = PathUtil.getCanonicalPath(new Path(includePaths[i]).append(includeFile));
 			File file = path.toFile();
 			if (file.exists()) {
 				IPath[] paths = resolveIncludeLink(path);