[cvs-nhc98] patch applied (yhc): Fix a rather serious uniqueVarsFunc bug, if the generated names clashed twice, then they weren't rewritten

Sun Jul 8 16:52:30 PDT 2007 Neil Mitchell * Fix a rather serious uniqueVarsFunc bug, if the generated names clashed twice, then they weren't rewritten M ./src/libraries/core/Yhc/Core/FreeVar3.hs -34 +35