--- java/org/apache/coyote/http11/Constants.java	(revision 1778271)
+++ java/org/apache/coyote/http11/Constants.java	(working copy)
@@ -108,7 +108,7 @@ 
     public static final byte[] KEEPALIVE_BYTES = ByteChunk.convertToBytes(KEEPALIVE);
     public static final String CHUNKED = "chunked";
     public static final byte[] ACK_BYTES =
-            ByteChunk.convertToBytes("HTTP/1.1 100 Continue" + CRLF + CRLF);
+            ByteChunk.convertToBytes("HTTP/1.1 100 " + CRLF + CRLF);
     public static final String TRANSFERENCODING = "Transfer-Encoding";
     public static final byte[] _200_BYTES = ByteChunk.convertToBytes("200");
     public static final byte[] _400_BYTES = ByteChunk.convertToBytes("400");
--- test/org/apache/tomcat/util/buf/TestByteChunk.java	(revision 1778271)
+++ test/org/apache/tomcat/util/buf/TestByteChunk.java	(working copy)
@@ -32,7 +32,7 @@ 
 
     @Test
     public void testConvertToBytes() throws UnsupportedEncodingException {
-        String string = "HTTP/1.1 100 Continue\r\n";
+        String string = "HTTP/1.1 100 \r\n\r\n";
         byte[] bytes = ByteChunk.convertToBytes(string);
         byte[] expected = string.getBytes("ISO-8859-1");
         assertTrue(Arrays.equals(bytes, expected));