[help-gengetopt] "free_string_field" defined but not used

[Andre Noll]

Hi Lorenzo, list

I'm getting this gcc warning when compiling sources the generated by
gengetopt-2.22.4. Looking at the generated .c file, it appears that
gengetopt generates the static free_string_field() function but never
ends up using it.

Of course I could compile the .c Files generated by gengetopt without
using -Wall to get rid of the message, but I think it would be cleaner
if unused static functions would not be generated at all.

The corresponding .ggo File contains only a single flag option,
and I'm using the following command line:

gengetopt --set-version="(paraslash git, associative expansion)" \
                --output-dir=cmdline \
                --set-package=mp3dec_filter \
                --arg-struct-name=mp3dec_filter_args_info \
                --file-name=mp3dec_filter.cmdline \
                --func-name=mp3dec_cmdline_parser

Any hints on how to avoid that warning?

Thanks
Andre
-- 
The only person who always got his work done by Friday was Robinson Crusoe

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