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maint: be compilable with GCC 4.0

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The "shadows a global declaration" warning in GCC 4.0 was a bit
annoying.  It does not like that a type name be used in a prototype of
a function (not the implementation, just the declaration):

  In file included from src/LR0.c:38:
  src/reader.h:56: warning: declaration of 'named_ref' shadows a
                            global declaration
  src/named-ref.h:35: warning: shadowed declaration is here

It does not like either when a global variable name is used in a
prototype.  Flex 2.5.37 generates this prototype:

  void gram_set_debug (int debug_flag  );

* src/getargs.h, src/getargs.c (debug_flag): Rename as...
(debug): this.
Adjust dependencies.
* src/reader.h: Don't use "named_ref" as a formal argument name.
This commit is contained in:
Akim Demaille
2012-10-26 14:16:29 +02:00
parent 54dccdb2ca
commit e0992e5458
5 changed files with 7 additions and 7 deletions
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4
src/reader.h
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@@ -51,9 +51,9 @@ void grammar_current_rule_prec_set (symbol *precsym, location loc);
void grammar_current_rule_dprec_set (int dprec, location loc);
void grammar_current_rule_merge_set (uniqstr name, location loc);
void grammar_current_rule_symbol_append (symbol *sym, location loc,
named_ref *named_ref);
named_ref *nref);
void grammar_current_rule_action_append (const char *action, location loc,
named_ref *named_ref);
named_ref *nref);
void reader (void);
void free_merger_functions (void);