Paul Eggert 073f92889f Warn about dubious constructions like "%token T T". ...

* src/symtab.h (struct symbol.declared): New member.
* src/symtab.c (symbol_new): Initialize it to false.
(symbol_class_set): New arg DECLARING, specifying whether
this is a declaration that we want to warn about, if there
is more than one of them.  All uses changed.

2006-01-03 21:31:57 +00:00

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