diff --git a/README.html b/README.html
index 1cb96213..99a39d44 100644
--- a/README.html
+++ b/README.html
@@ -745,5 +745,6 @@ and LuaForge:
 <li>values associated with weak keys may linger longer than expected
 <li>behavior of luaj when a SecurityManager is used has not been fully characterized
 <li>negative zero is treated as identical to integer value zero throughout luaj
+<li>lua compiled into java bytecode using luajc cannot use string.dump() or xpcall()
 </ul>
 
diff --git a/test/lua/iolib.lua b/test/lua/iolib.lua
index 3264b704..ab086e51 100644
--- a/test/lua/iolib.lua
+++ b/test/lua/iolib.lua
@@ -1,5 +1,5 @@
 local platform = ...
-print( 'platform', platform )
+--print( 'platform', platform )
 
 -- simple io-library tests
 -- 
diff --git a/test/lua/luaj3.0-tests.zip b/test/lua/luaj3.0-tests.zip
index a68b7906..dfeb201c 100644
Binary files a/test/lua/luaj3.0-tests.zip and b/test/lua/luaj3.0-tests.zip differ
diff --git a/test/lua/mathlib.lua b/test/lua/mathlib.lua
index 5f14e6f6..64598093 100644
--- a/test/lua/mathlib.lua
+++ b/test/lua/mathlib.lua
@@ -1,5 +1,5 @@
 local platform = ...
-print( 'platform', platform )
+--print( 'platform', platform )
 
 local aliases = {
 	['0']='<zero>',
diff --git a/test/lua/stringlib.lua b/test/lua/stringlib.lua
index 5bf09550..aec150fa 100644
--- a/test/lua/stringlib.lua
+++ b/test/lua/stringlib.lua
@@ -149,7 +149,10 @@ strtests('lower', string.lower, s )
 strtests('upper', string.upper, s )
 strtests('reverse', string.reverse, s )
 strtests('char', string.char, 92, 60, 61, 93 )
-print( 'string.dump test:', load(string.dump(function(x) return 'foo->'..x end),'bar')('bat') )
+stringdumptest = function() 
+	return load(string.dump(function(x) return 'foo->'..x end),'bar')('bat')
+end
+print( 'string.dump test:', pcall(stringdujptest) )
 
 
 -- floating point formats (not supported yet)