John Little wrote:
> This patch gives me a compile warning (from gcc -Wshadow)
>
> regexp_nfa.c: In function ‘nfa_regatom’:
> regexp_nfa.c:830:8: warning: declaration of ‘i’ shadows a previous local
> [-Wshadow]
> regexp_nfa.c:607:10: warning: shadowed declaration is here [-Wshadow]
>
> The declaration of int i; at the beginning of nfa_regatom() is only
> used near the end; I suggest the declaration be moved to the scope
> where it is used.
Thanks for reporting.
Some variables used in a large scope have a simple name, that causes
this kind of mistakes. I'll do a bit of renaming.
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