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xzdec: Improve the --help message.
The options are now ordered in the same order as in xz's help message. Descriptions were added to the options that are ignored. I left them in parenthesis even if it looks a bit weird because I find it easier to spot the ignored vs. non-ignored options from the list that way.
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1 changed files with 5 additions and 5 deletions
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@ -62,13 +62,13 @@ help(void)
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{
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printf(
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"Usage: %s [OPTION]... [FILE]...\n"
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"Uncompress files in the ." TOOL_FORMAT " format to the standard output.\n"
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"Decompress files in the ." TOOL_FORMAT " format to standard output.\n"
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"\n"
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" -c, --stdout (ignored)\n"
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" -d, --decompress (ignored)\n"
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" -k, --keep (ignored)\n"
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" -d, --decompress (ignored, only decompression is supported)\n"
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" -k, --keep (ignored, files are never deleted)\n"
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" -c, --stdout (ignored, output is always written to standard output)\n"
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" -q, --quiet specify *twice* to suppress errors\n"
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" -Q, --no-warn (ignored)\n"
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" -Q, --no-warn (ignored, the exit status 2 is never used)\n"
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" -h, --help display this help and exit\n"
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" -V, --version display the version number and exit\n"
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"\n"
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