Index: CDocumentProvider.java
===================================================================
RCS file: /cvsroot/tools/org.eclipse.cdt-core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/CDocumentProvider.java,v
retrieving revision 1.33
diff -u -r1.33 CDocumentProvider.java
--- CDocumentProvider.java	6 Jul 2006 14:52:55 -0000	1.33
+++ CDocumentProvider.java	14 Jul 2006 09:15:45 -0000
@@ -922,6 +922,18 @@
 	 * @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createSaveOperation(java.lang.Object, org.eclipse.jface.text.IDocument, boolean)
 	 */
 	protected DocumentProviderOperation createSaveOperation(final Object element, final IDocument document, final boolean overwrite) throws CoreException {
+
+		//add a newline to the end of the document (if it is not already present)		
+		int offset = document.getLength() - 1;
+		try {
+			char lastChar = document.getChar(offset);
+			if (lastChar != '\n')
+			{
+				document.replace(offset, 1, lastChar + System.getProperty("line.separator"));
+			}
+		} catch (BadLocationException e) {
+		}
+
 		final FileInfo info= getFileInfo(element);
 		if (info instanceof TranslationUnitInfo) {
 			return new DocumentProviderOperation() {