WaE: unused variables

Change-Id: Ieac3cd6bf9ef883cbc3b295e25867a76ac68b88f

sal/qa/rtl/digest/rtl_digest.cxx

@@ -191,7 +191,7 @@ public:
             boost::scoped_array<sal_uInt8> pKeyBuffer(new sal_uInt8[nKeyLen]);
 
             rtl_digest_get( handle, pKeyBuffer.get(), nKeyLen );
-            OString aSum = createHex(pKeyBuffer.get(), nKeyLen);
+            createHex(pKeyBuffer.get(), nKeyLen);
 
             rtl_digest_destroy( handle );
         }
@@ -398,6 +398,12 @@ public:
         }
 
         {
+#if 0 // Don't remove, but instead fix the test or something
+
+            // With this test case rtl_digest_SHA1 computes the wrong sum. This was confirmed
+            // by decrytion of a MSO encrypted document. Replacing the rtl_digest_SHA1 calculation
+            // with sha1 calculation from NSS was able to decrypt the document.
+
             const unsigned char aData[] = {
                     0x37, 0x5f, 0x47, 0x7a, 0xd2, 0x13, 0xbe, 0xd2, 0x3c, 0x23, 0x33, 0x39,
                     0x68, 0x21, 0x03, 0x6d, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00,
@@ -414,11 +420,8 @@ public:
 
             OString sKey = createHex(pResult.get(), RTL_DIGEST_LENGTH_SHA1);
 
-            // With this test case rtl_digest_SHA1 computes the wrong sum. This was confirmed
-            // by decrytion of a MSO encrypted document. Replacing the rtl_digest_SHA1 calculation
-            // with sha1 calculation from NSS was able to decrypt the document.
-
-            //CPPUNIT_ASSERT_EQUAL(sExpected, sKey);
+            CPPUNIT_ASSERT_EQUAL(sExpected, sKey);
+#endif
         }
     }