Nested scopes could never have worked. My fault I wrote such a buggy code,

Pavel's fault that he's never tested shadowing of declarations in the filters.

cf_define_symbol() has been modified to check the scope of the symbol it's
given and it if it's an already defined symbol, but in a different scope,
a copy is created in the current scope and redefined to the new meaning,
the consequence being that it cf_define_symbol() now returns the new symbol
you need to use when assigning aux and aux2.

1 files changed, 1 insertions, 1 deletions

diff --git a/conf/conf.h b/conf/conf.h
index 24e3217..5d5e4bc 100644
--- a/conf/conf.h
+++ b/conf/conf.h
@@ -98,7 +98,7 @@ int cf_lex(void);
 void cf_lex_init(int is_cli);
 struct symbol *cf_find_symbol(byte *c);
 struct symbol *cf_default_name(char *template, int *counter);
-void cf_define_symbol(struct symbol *symbol, int type, void *def);
+struct symbol *cf_define_symbol(struct symbol *symbol, int type, void *def);
 void cf_push_scope(struct symbol *);
 void cf_pop_scope(void);
 struct symbol *cf_walk_symbols(struct config *cf, struct symbol *sym, int *pos);