### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: model/org/eclipse/jdt/internal/core/ClasspathEntry.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/ClasspathEntry.java,v
retrieving revision 1.83
diff -u -r1.83 ClasspathEntry.java
--- model/org/eclipse/jdt/internal/core/ClasspathEntry.java	5 Sep 2005 11:39:01 -0000	1.83
+++ model/org/eclipse/jdt/internal/core/ClasspathEntry.java	4 Jan 2006 12:04:19 -0000
@@ -1419,7 +1419,11 @@
 							} else {
 								if (otherKind == IClasspathEntry.CPE_SOURCE) {
 									exclusionPattern += '/';
-									return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_cannotNestEntryInEntry, new String[] {entryPath.makeRelative().toString(), otherEntry.getPath().makeRelative().toString(), exclusionPattern})); 
+									if (!disableExclusionPatterns) {
+										return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_cannotNestEntryInEntry, new String[] {entryPath.makeRelative().toString(), otherEntry.getPath().makeRelative().toString(), exclusionPattern}));
+									} else {
+										return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_cannotNestEntryInEntryNoExclusion, new String[] {entryPath.makeRelative().toString(), otherEntry.getPath().makeRelative().toString()}));
+									}
 								} else {
 									return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_cannotNestEntryInLibrary, new String[] {entryPath.makeRelative().toString(), otherEntry.getPath().makeRelative().toString()})); 
 								}
Index: model/org/eclipse/jdt/internal/core/util/messages.properties
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/util/messages.properties,v
retrieving revision 1.49
diff -u -r1.49 messages.properties
--- model/org/eclipse/jdt/internal/core/util/messages.properties	5 Dec 2005 15:33:53 -0000	1.49
+++ model/org/eclipse/jdt/internal/core/util/messages.properties	4 Jan 2006 12:04:19 -0000
@@ -130,6 +130,7 @@
 ### classpath
 classpath_buildPath = Build path
 classpath_cannotNestEntryInEntry = Cannot nest ''{0}'' inside ''{1}''. To enable the nesting exclude ''{2}'' from ''{1}''
+classpath_cannotNestEntryInEntryNoExclusion= Cannot nest ''{0}'' inside ''{1}''.
 classpath_cannotNestEntryInLibrary = Cannot nest ''{0}'' inside library ''{1}''
 classpath_cannotNestEntryInOutput = Cannot nest ''{0}'' inside output folder ''{1}''
 classpath_cannotNestOutputInEntry = Cannot nest output folder ''{0}'' inside ''{1}''
Index: model/org/eclipse/jdt/internal/core/util/Messages.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/util/Messages.java,v
retrieving revision 1.8
diff -u -r1.8 Messages.java
--- model/org/eclipse/jdt/internal/core/util/Messages.java	5 Dec 2005 15:33:53 -0000	1.8
+++ model/org/eclipse/jdt/internal/core/util/Messages.java	4 Jan 2006 12:04:19 -0000
@@ -124,6 +124,7 @@
 	public static String status_updateConflict;
 	public static String classpath_buildPath;
 	public static String classpath_cannotNestEntryInEntry;
+	public static String classpath_cannotNestEntryInEntryNoExclusion;
 	public static String classpath_cannotNestEntryInLibrary;
 	public static String classpath_cannotNestEntryInOutput;
 	public static String classpath_cannotNestOutputInEntry;