#compdef diffstat

_arguments \
  '-c[prefix each line with hash mark]' \
  '-e:error file:_files' \
  '-f:histogram format:((0\:concise 1\:normal 2\:dots 3\:dots+normal 4\:value 5\:value+normal 6\:value+dots 7\:value+dots+normal))' \
  '-h[help]' \
  '-k[suppress merging of filenames in report]' \
  '-l[list only the filenames]' \
  '-n:minimum width for filenames:' \
  '-o:output file:_files' \
  '-p:number of path components:' \
  '-f:rounding code:((0\:none 1\:round 2\:round+adjustment))' \
  '-t[overrides histogram, generates csv output]' \
  '-u[suppress sorting of filenames in report]' \
  '-v[show progress]' \
  '-V[print version number]' \
  '-w:maximum width of histogram:' \
  '*:file specifications:_files'