Redundant dot in --help

    Outfile type is selected by filename:
     .264 -> Raw bytestream
     .mkv -> Matroska
     .flv -> Flash Video
     .mp4 -> MP4 if compiled with GPAC or L-SMASH support (no)
    Output bit depth: 8/10
--> .
    Options:

      -h, --help                  List basic options
          --longhelp              List more options
          --fullhelp              List all options

From x264.c

Line 498: "Output bit depth: %s\n."
                                 ^

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