trivial diff: delete fixed bug from bugs list

[Fergus Henderson]

Estimated hours taken: 0.05

doc/reference_manual.texi:
	Delete one of the bugs listed in the "bugs & limitations"
	section of the nested module documentation, since the bug has
	been fixed.

Index: doc/reference_manual.texi
===================================================================
RCS file: /home/mercury1/repository/mercury/doc/reference_manual.texi,v
retrieving revision 1.112
diff -u -r1.112 reference_manual.texi
--- reference_manual.texi	1998/11/05 07:48:47	1.112
+++ reference_manual.texi	1998/11/09 01:52:38
@@ -2758,9 +2758,6 @@
 defining an equivalence type in a nested module and export it
 as abstract type.
 @item
-If you enable intermodule optimization, then the compiler
-often reports spurious errors about undeclared symbols in @samp{.opt} files.
- at item
 The Mercury build tool Mmake sometimes tries to build things in the
 wrong order and hence reports spurious errors about @samp{.int*} files
 not being found.  In these cases, simply typing @samp{mmake} again will

-- 
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WWW: <http://www.cs.mu.oz.au/~fjh>  |   but source code lives forever"
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