mod_xml2enc: warning: variable 'rv' set but not used

[Graham Leggett]

Hi all,

I've noticed some warnings in mod_xml2enc:

mod_xml2enc.c: In function 'fix_skipto':
mod_xml2enc.c:123:18: warning: variable 'rv' set but not used 
[-Wunused-but-set-variable]
mod_xml2enc.c: In function 'sniff_encoding':
mod_xml2enc.c:167:18: warning: variable 'rv' set but not used 
[-Wunused-but-set-variable]

Should we be handling the errors here?

                    rv = apr_brigade_partition(ctx->bbsave, (p-ctx->buf),
                                               &bstart);

Regards,
Graham
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