#compdef iconvconfig
local exargs="-? --help --usage -V --version"
_arguments -S -s \
"($exargs)--nostdlib[do not search system directory]" \
"(-o --output $exargs)"{-o+,--output=}'[specify output file]:output file:_files' \
"($exargs)--prefix=[specify system dir prefix]:prefix:_files" \
'(- *)'{-\?,--help}'[display help information]' \
'(- *)--usage[display a short usage message]' \
'(- *)'{-V,--version}'[print program version]' \
'*:directory:_files -/' \
&& return 0