[cvs-nhc98] patch applied (hat): Fixed stupid bug in mkTHidden.

Mon Nov 26 08:19:01 PST 2001 olaf * Fixed stupid bug in mkTHidden. The wrong variable was returned (an uninitialised one). Also added unsafeIOTrace to Hat.hs for future debugging. M ./src/hatlib/Hat.hs -19 +33 M ./src/hatlib/hat-c.c -1 +1